Table of Contents

     
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
FORM 10-Q
(Mark One)
ýQUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
 
For the quarterly period ended August 31,November 30, 2015
 
Or
oTRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
 
For the transition period to
 
Commission file number 001- 34481
 
 
Mistras Group, Inc.
(Exact name of registrant as specified in its charter)
 
 
Delaware 22-3341267
(State or other jurisdiction of
incorporation or organization)
 
(I.R.S. Employer
Identification No.)
   
195 Clarksville Road
Princeton Junction, New Jersey
 08550
(Address of principal executive offices) (Zip Code)
 
(609) 716-4000

(Registrant’s telephone number, including area code) 
 
 
 
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
ý Yes  o No
 
Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).
ý Yes  o No
 
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):
Large accelerated filer o
 
Accelerated filer x
Non-accelerated filer o
 
Smaller reporting company o
(Do not check if a smaller reporting company)  
 
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).
o Yes  ý No
 
As of OctoberJanuary 1, 2015,2016, the registrant had 28,861,31628,890,796 shares of common stock outstanding.
     



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i

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PART I—FINANCIAL INFORMATION
 
ITEM 1.                          Financial Statements
 


Mistras Group, Inc. and Subsidiaries
Condensed Consolidated Balance Sheets
(in thousands, except share and per share data)
(unaudited)  (unaudited)  
August 31, 2015 May 31, 2015November 30, 2015 May 31, 2015
ASSETS 
  
 
  
Current Assets 
  
 
  
Cash and cash equivalents$11,686
 $10,555
$10,579
 $10,555
Accounts receivable, net134,065
 133,228
149,173
 133,228
Inventories10,820
 10,841
9,676
 10,841
Deferred income taxes5,021
 5,144
4,816
 5,144
Prepaid expenses and other current assets9,662
 11,698
12,181
 11,698
Total current assets171,254
 171,466
186,425
 171,466
Property, plant and equipment, net77,671
 79,256
76,429
 79,256
Intangible assets, net48,835
 51,276
46,759
 51,276
Goodwill165,216
 166,414
167,649
 166,414
Deferred income taxes851
 1,208
827
 1,208
Other assets2,089
 2,107
1,975
 2,107
Total assets$465,916
 $471,727
$480,064
 $471,727
LIABILITIES AND EQUITY 
  
 
  
Current Liabilities 
  
 
  
Accounts payable$10,073
 $10,529
$9,169
 $10,529
Accrued expenses and other current liabilities52,758
 55,914
58,933
 55,914
Current portion of long-term debt16,352
 17,902
13,772
 17,902
Current portion of capital lease obligations7,170
 8,646
6,853
 8,646
Income taxes payable581
 532
2,083
 532
Total current liabilities86,934
 93,523
90,810
 93,523
Long-term debt, net of current portion89,443
 95,557
87,946
 95,557
Obligations under capital leases, net of current portion10,811
 10,717
10,240
 10,717
Deferred income taxes18,188
 16,984
18,247
 16,984
Other long-term liabilities8,732
 9,934
8,477
 9,934
Total liabilities214,108
 226,715
215,720
 226,715
Commitments and contingencies

 



 

Equity 
  
 
  
Preferred stock, 10,000,000 shares authorized
 

 
Common stock, $0.01 par value, 200,000,000 shares authorized288
 287
289
 287
Additional paid-in capital208,727
 208,064
210,222
 208,064
Retained earnings64,453
 57,581
75,872
 57,581
Accumulated other comprehensive loss(21,765) (21,113)(22,149) (21,113)
Total Mistras Group, Inc. stockholders’ equity251,703
 244,819
264,234
 244,819
Noncontrolling interests105
 193
110
 193
Total equity251,808
 245,012
264,344
 245,012
Total liabilities and equity$465,916
 $471,727
$480,064
 $471,727
 
The accompanying notes are an integral part of these condensed consolidated financial statements.


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Mistras Group, Inc. and Subsidiaries
Unaudited Condensed Consolidated Statements of Income
(in thousands, except per share data)
Three months ended August 31, Three months ended November 30, Six months ended November 30,
2015 2014 2015 2014 2015 2014
 
  
  
  
    
Revenue$179,853
 $166,573
 $194,786
 $206,893
 $374,639
 $373,466
Cost of revenue123,400
 119,722
 132,720
 142,940
 256,120
 262,662
Depreciation5,179
 4,857
 5,141
 4,914
 10,320
 9,771
Gross profit51,274
 41,994
 56,925
 59,039
 108,199
 101,033
Selling, general and administrative expenses35,836
 35,220
 34,008
 37,180
 69,844
 72,400
Research and engineering621
 649
 601
 629
 1,222
 1,278
Depreciation and amortization2,781
 3,422
 2,822
 3,472
 5,603
 6,894
Acquisition-related (benefit), net(896) (961) (75) (434) (971) (1,395)
Income from operations12,932
 3,664
 19,569
 18,192
 32,501
 21,856
Interest expense1,922
 905
 1,335
 1,352
 3,257
 2,257
Income before provision for income taxes11,010
 2,759
 18,234
 16,840
 29,244
 19,599
Provision for income taxes4,163
 1,088
 6,804
 6,428
 10,967
 7,516
Net income6,847
 1,671
 11,430
 10,412
 18,277
 12,083
Less: net loss (income) attributable to noncontrolling interests, net of taxes25
 (5) (5) 15
 20
 10
Net income attributable to Mistras Group, Inc.$6,872
 $1,666
 $11,425
 $10,427
 $18,297
 $12,093
Earnings per common share 
  
  
  
    
Basic$0.24
 $0.06
 $0.40
 $0.36
 $0.64
 $0.42
Diluted$0.23
 $0.06
 $0.39
 $0.35
 $0.62
 $0.41
Weighted average common shares outstanding: 
  
  
  
    
Basic28,724
 28,477
 28,869
 28,619
 28,796
 28,547
Diluted29,595
 29,552
 29,594
 29,397
 29,641
 29,551
 
The accompanying notes are an integral part of these condensed consolidated financial statements.


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Mistras Group, Inc. and Subsidiaries
Unaudited Condensed Consolidated Statements of Comprehensive Income
(in thousands)
 
 Three months ended August 31,
 2015 2014
    
Net income$6,847
 $1,671
Other comprehensive (loss)/income: 
  
Foreign currency translation adjustments(652) (1,905)
Comprehensive income (loss)6,195
 (234)
less: comprehensive loss (income) attributable to noncontrolling interest88
 (5)
Comprehensive income (loss) attributable to Mistras Group, Inc.$6,283
 $(239)
 Three months ended November 30, Six months ended November 30,
 2015 2014 2015 2014
        
Net income$11,430
 $10,412
 $18,277
 $12,083
Other comprehensive (loss): 
  
    
Foreign currency translation adjustments(384) (6,011) (1,036) (7,916)
Comprehensive income11,046
 4,401
 17,241
 4,167
Less: comprehensive loss (income) attributable to noncontrolling interest(5) 15
 20
 10
Comprehensive income attributable to Mistras Group, Inc.$11,041
 $4,416
 $17,261
 $4,177
 
The accompanying notes are an integral part of these condensed consolidated financial statements.


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Mistras Group, Inc. and Subsidiaries
Unaudited Condensed Consolidated Statements of Cash Flows
(in thousands)
 
Three months ended August 31,Six months ended November 30,
2015 20142015 2014
  Note 1  Note 1
Cash flows from operating activities 
  
 
  
Net income$6,847
 $1,671
$18,277
 $12,083
Adjustments to reconcile net income to net cash provided by operating activities 
  
 
  
Depreciation and amortization7,960
 8,279
15,923
 16,665
Deferred income taxes1,474
 1,134
1,809
 1,192
Share-based compensation expense1,957
 2,167
3,227
 4,257
Charges associated with the exit of foreign operations(345) 
Fair value adjustment to contingent consideration liabilities(900) (983)(1,068) (1,546)
Other(439) 430
(259) 968
Changes in operating assets and liabilities, net of effect of acquisitions of businesses: 
  
 
  
Accounts receivable(1,760) 905
(17,641) (24,196)
Inventories(16) 1,431
1,496
 601
Prepaid expenses and other current assets2,036
 56
(790) (2,952)
Other assets(108) (51)(9) (478)
Accounts payable(393) (2,059)(1,248) (972)
Accrued expenses and other current liabilities(112) (3,086)5,226
 (2,074)
Income taxes payable9
 (1,047)1,581
 (395)
Net cash provided by operating activities16,210
 8,847
26,524
 3,153
Cash flows from investing activities 
  
 
  
Purchase of property, plant and equipment(4,501) (3,804)(7,753) (7,862)
Purchase of intangible assets(66) (358)(480) (433)
Acquisition of businesses, net of cash acquired
 (32,657)(1,709) (32,661)
Proceeds from sale of equipment168
 318
319
 596
Net cash used in investing activities(4,399) (36,501)(9,623) (40,360)
Cash flows from financing activities 
  
 
  
Repayment of capital lease obligations(1,893) (2,104)(3,681) (4,183)
Proceeds from borrowings of long-term debt1,968
 872
Repayment of long-term debt(10,965) (2,394)(15,870) (10,726)
Net borrowings against revolver3,700
 35,700
Proceeds of revolver39,200
 86,500
Repayments of revolver(36,800) (23,200)
Payment of contingent consideration for business acquisitions(113) 
(394) (700)
Taxes paid related to net share settlement of share-based awards(953) (1,427)(951) (1,384)
Excess tax benefit from share-based compensation(338) 337
(303) 283
Proceeds from the exercise of stock options
 
187
 
Net cash provided by financing activities(10,562) 30,112
Net cash (used in) provided by financing activities(16,644) 47,462
Effect of exchange rate changes on cash and cash equivalents(118) 18
(233) (676)
Net change in cash and cash equivalents1,131
 2,476
24
 9,579
Cash and cash equivalents 
  
 
  
Beginning of period10,555
 10,020
10,555
 10,020
End of period$11,686
 $12,496
$10,579
 $19,599
Supplemental disclosure of cash paid 
  
 
  
Interest$1,803
 $885
$3,010
 $1,815
Income taxes$192
 $2,135
$6,223
 $8,028
Noncash investing and financing 
  
 
  
Equipment acquired through capital lease obligations$636
 $1,951
$1,555
 $3,533
Issuance of notes payable$
 $20,508
$
 $20,500
 
The accompanying notes are an integral part of these condensed consolidated financial statements.

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Mistras Group, Inc. and Subsidiaries
Notes to Unaudited Condensed Consolidated Financial Statements
(tabular dollars in thousands, except per share data) 

1.                                     Description of Business and Basis of Presentation
 
Description of Business
 
Mistras Group, Inc. and subsidiaries (the Company) is a leading “one source” global provider of technology-enabled asset protection solutions used to evaluate the structural integrity and reliability of critical energy, industrial and public infrastructure. The Company combines industry-leading products and technologies, expertise in mechanical integrity (MI) and non-destructive testing (NDT) services and proprietary data analysis software to deliver a comprehensive portfolio of customized solutions, ranging from routine inspections to complex, plant-wide asset integrity assessments and management. These mission critical solutions enhance customers’ ability to extend the useful life of their assets, increase productivity, minimize repair costs, comply with governmental safety and environmental regulations, manage risk and avoid catastrophic disasters. The Company serves a global customer base of companies with asset-intensive infrastructure, including companies in the oil and gas, fossil and nuclear power, alternative and renewable energy, public infrastructure, chemicals, commercial aerospace and defense, transportation, primary metals and metalworking, pharmaceutical/biotechnology and food processing industries and research and engineering institutions.
 
Basis of Presentation
 
The condensed consolidated financial statements contained in this report are unaudited. In the opinion of management, the condensed consolidated financial statements include all adjustments, which are of a normal recurring nature, necessary for a fair presentation of the results for the interim periods of the fiscal years ending May 31, 2016 and 2015. Reference to a fiscal year means the fiscal year ended May 31. Certain items included in these statements are based on management’s estimates. Actual results may differ from those estimates. The results of operations for any interim period are not necessarily indicative of the results expected for the year. The accompanying unaudited condensed consolidated financial statements should be read in conjunction with the notes to consolidated financial statements contained in the Company’s Annual Report on Form 10-K (“Annual Report”) for fiscal 2015, as filed with the Securities and Exchange Commission on August 12, 2015.
 
Principles of Consolidation
 
The accompanying unaudited condensed consolidated financial statements include the accounts of Mistras Group, Inc. and its wholly and majority-owned subsidiaries. For subsidiaries in which the Company’s ownership interest is less than 100%, the noncontrolling interests are reported in stockholders’ equity in the accompanying consolidated balance sheets. The noncontrolling interests in net income, net of tax, is classified separately in the accompanying consolidated statements of income.
 
All significant intercompany accounts and transactions have been eliminated in consolidation. Mistras Group, Inc.’s and its subsidiaries’ fiscal years end on May 31 except for the subsidiaries in the International segment, which end on April 30. Accordingly, the Company’s International segment subsidiaries are consolidated on a one month lag. Therefore, in the quarter and year of acquisition, results of acquired subsidiaries in the International segment are generally included in consolidated results for one less month than the actual number of months from the acquisition date to the end of the reporting period. Management does not believe that any events occurred during the one-month lag period that would have a material effect on the Company’s consolidated financial statements.

Reclassification

Certain amounts in prior periods have been reclassified to conform to the current year presentation. Such reclassifications did not have a material effect on the Company's financial condition or results of operations as previously reported.

Immaterial Correction

Subsequent to the issuance of its interim consolidated financial statements as of and for the three and six months ended August 31,November 30, 2014, the Company identified errors related to the classification of amounts reported in the Consolidated Statement of Cash Flows for that period. In accordance with the SEC Staff Accounting Bulletin (SAB) No. 99, Materiality, and SAB No. 108, Considering the Effects of Prior Year Misstatements when Quantifying Misstatements in Current Year Financial Statements, management evaluated the materiality of the errors from qualitative and quantitative perspectives, and concluded that the errors were immaterial. Accordingly, management has corrected the presentation of the affected line items of the accompanying consolidated statement of cash flows for the quarter ended August 31, 2014, as summarized below. These changes did not impact the Company’s net income, balance sheet, or stockholders’ equity for any period previously reported.


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Mistras Group, Inc. and Subsidiaries
Notes to Unaudited Condensed Consolidated Financial Statements
(tabular dollars in thousands, except per share data)



that the errors were immaterial. Accordingly, management has corrected the presentation of the affected line items of the accompanying consolidated statement of cash flows for the six-months ended November 30, 2014, as summarized below. These changes did not impact the Company’s net income, balance sheet, or stockholders’ equity for any period previously reported.

 Previously Reported Revised Previously Reported Revised
Cash flows from operating activities        
Deferred income taxes 6,456
 1,134
Fair value adjustment to contingent consideration liabilities (1,396) (983) (808) (1,546)
Accounts payable (1,749) (2,059) (666) (972)
Accrued expenses and other current liabilities (2,637) (3,086) (3,041) (2,074)
Net cash provided by operating activities 14,515
 8,847
 3,230
 3,153
        
Cash flows from investing activities        
Acquisition of businesses, net of cash acquired (36,801) (32,657) (32,967) (32,661)
Net cash used in investing activities (40,645) (36,501) (40,666) (40,360)
        
Cash flows from financing activities        
Proceeds from long-term debt 
 872
Repayment of long-term debt (1,875) (2,394) (9,854) (10,726)
Net borrowings against revolver 35,558
 35,700
 62,648
 63,300
Net cash provided by financing activities 30,489
 30,112
 46,810
 47,462
        
Effect of exchange rate changes on cash and cash equivalents (1,883) 18
 205
 (676)


Significant Accounting Policies
 
The Company’s significant accounting policies are disclosed in Note 2 — Summary of Significant Accounting Policies in the Company's Annual Report. On an ongoing basis, we evaluatethe Company evaluates its estimates and assumptions, including, among other things those related to revenue recognition, valuations of accounts receivable, long-lived assets, goodwill, deferred tax assets and uncertain tax positions. Since the date of the 2015 Annual Report, there have been no material changes to the Company's significant accounting policies.


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Mistras Group, Inc. and Subsidiaries
Notes to Unaudited Condensed Consolidated Financial Statements
(tabular dollars in thousands, except per share data)



Recent Accounting Pronouncements
In April 2014, the FASB issued ASU 2014-08, Reporting Discontinued Operations and Disclosures of Disposals of Components of an Entity, which amends the definition of a discontinued operation and requires entities to provide additional disclosures about disposal transactions that do not meet the discontinued operations criteria. This ASU requires discontinued operations treatment for disposals of a component or group of components of an entity that represent a strategic shift that has or will have a major impact on an entity's operations or financial results. ASU 2014-08 also expands the scope of ASC 205-20, "Discontinued Operations," to disposals of equity method investments and acquired businesses held for sale. This ASU is effective prospectively for all disposals or classifications as held for sale that occur in interim and annual reporting periods beginning after December 15, 2014. The Company adopted ASU 2014-08 and there was no material impact on the Company's consolidated financial statements and related disclosures.

In May 2014, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update (ASU)ASU No. 2014-09, Revenue from Contracts with Customers, which requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. The ASU will replace most existing revenue recognition guidance in U.S. GAAP when it becomes effective. The new standard is effective for fiscal years and interim periods within those fiscal years beginning after December 15, 2017.2017, as a result of a one year deferral in the standard issued by the FASB in August 2015 with ASU 2015-14, Revenue from Contracts with Customers - Deferral of the Effective Date. Early application is not permitted. The standard permits the use of either the retrospective or cumulative effect transition method. The Company is evaluating the effect that ASU 2014-09 will have on its consolidated financial statements and related disclosures. The Company is evaluating the effect that ASU 2014-09 will have on its consolidated financial statements and related disclosures.

In June 2014, the FASB issued ASU 2014-12, Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could Be Achieved After the Requisite Service Period. This ASU requires that a performance target that affects vesting, and that could be achieved after the requisite service period, be treated as a performance condition. ASU

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Mistras Group, Inc. and Subsidiaries
Notes to Unaudited Condensed Consolidated Financial Statements
(tabular dollars in thousands, except per share data)



2014-12 is effective for fiscal years, and interim periods within those fiscal years beginning after December 15, 2015. The Company is currently evaluating the effect that ASU 2014-12 will have on its consolidated financial statements and related disclosures.

In February 2015, the Financial Accounting Standards BoardFASB issued ASU No. 2015-02, Consolidation (Topic 810): Amendments to the Consolidations Analysis, which changes the guidance for evaluating whether to consolidate certain legal entities. Specifically, the amendments modify the evaluation of whether limited partnerships and similar legal entities are variable interest entities ("VIEs") or voting interest entities. Further, the amendments eliminate the presumption that a general partner should consolidate a limited partnership, as well as affect the consolidation analysis of reporting entities that are involved with VIEs, particularly those that have fee arrangements and related party relationships. The updated guidance is effective for fiscal years, and interim periods within those fiscal years beginning after December 15, 2015. Early adoption is permitted. CompaniesThe Company does not expect this update to have an optiona material impact on the consolidated financial statements and related disclosures.

In September 2015, the FASB issued ASU No. 2015-16, Business Combinations (Topic 805): Simplifying the Accounting for Measurement-Period Adjustments. This amendment will simplify the accounting for adjustments made to provisional amounts recognized in a business combination and eliminates the requirement to retrospectively account for those adjustments in previous reporting periods. This update will require on the face of using either a full retrospectivethe income statement or modified retrospectivein the notes to the financial statements the amount recorded in current-period earnings that would have previously been recorded if the adjustment to the provisional amounts had been recognized as of the acquisition date. ASU 2015-16 is effective for fiscal years, and interim periods within those fiscal years beginning after December 15, 2015. This update should be applied prospectively and earlier adoption approach.is permitted for financial statements that have not been issued. The Company is evaluating the effect that ASU 2015-022015-16 will have on its consolidated financial statements and related disclosures.

In November 2015, the FASB issued ASU No. 2015-17, Income Taxes (Topic 740): Balance Sheet Classification of Deferred Taxes. This amendment will simplify the presentation of deferred tax assets and liabilities on the balance sheet and require all deferred tax assets and liabilities to be treated as non-current. ASU 2015-17 is effective for fiscal years, and interim periods within those fiscal years beginning after December 15, 2016, with early adoption permitted. The Company is evaluating the effect that ASU 2015-17 will have on its consolidated financial statements and related disclosures.
 
2.                                     Share-Based Compensation
 
The Company has share-based incentive awards outstanding to its eligible employees and Directors under two employee equity incentive plans: (i) the 2007 Stock Option Plan (the 2007 Plan), and (ii) the 2009 Long-Term Incentive Plan (the 2009 Plan). No further awards may be granted under the 2007 Plan, although awards granted under the 2007 Plan remain outstanding in accordance with their terms. Awards granted under the 2009 Plan may be in the form of stock options, restricted stock units and other forms of share-based incentives, including performance restricted stock units, stock appreciation rights and deferred stock rights.
 
Stock Options
 
For the three months ended August 31,November 30, 2015 and 2014, the Company recognized share-based compensation expense related to stock option awards of less than $0.1 million for each period respectively. For the six months ended November 30, 2015 and 2014, the Company recognized share-based compensation expense related to stock option awards of less than $0.1 million for each period respectively. As of August 31,November 30, 2015, there was less than $0.1 million of unrecognized compensation costs, net of estimated forfeitures, related to stock option awards, which are expected to be recognized over a remaining weighted average period of 0.50.3 years.
 
No stock options were granted during the threesix months ended August 31,November 30, 2015 and 2014.
 
Restricted Stock Unit Awards

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Mistras Group, Inc. and Subsidiaries
Notes to Unaudited Condensed Consolidated Financial Statements
(tabular dollars in thousands, except per share data)



 
For the three months ended August 31,November 30, 2015 and 2014, the Company recognized share-based compensation expense related to restricted stock unit awards of $1.1 million for each periodand $1.2 million, respectively. For the six months ended November 30, 2015 and 2014, the Company recognized share-based compensation expense related to restricted stock unit awards of $2.2 million and $2.3 million, respectively. As of August 31,November 30, 2015, there was $8.9$9.5 million of unrecognized compensation costs, net of estimated forfeitures, related to restricted stock unit awards, which are expected to be recognized over a remaining weighted average period of 3.12.6 years.
 
During the first threesix months of fiscal 2016 and 2015, the Company granted approximately 15,000 and 10,000 shares, respectively, of fully-vested common stock to its five non-employee directors, in connection with its non-employee director compensation plan. These shares had grant date fair values of $0.2 million for each period respectively, which was recorded as share-based compensation expense during the threesix months ended August 31,November 30, 2015 and 2014.
 
During the first threesix months of fiscal 2016 and 2015, approximately 205,000217,000 and 217,000226,000 restricted stock units, respectively, vested. The fair value of these units was $3.2$3.4 million and $4.7$4.9 million, respectively. Upon vesting, restricted stock units are generally net share-settled to cover the required minimum withholding tax and the remaining amount is converted into an equivalent number of shares of common stock.
 
Performance Restricted Stock Units

Fiscal 2016
In the first quarter of fiscal 2016, the Company modified its equity compensation plan for its executive and certain other senior officers. The Company granted 154,000 performance restricted stock units to its executive and certain other senior officers. These units have requisite service periods of five years and have no dividend rights. The actual payout of these units will vary

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Mistras Group, Inc. and Subsidiaries
Notes to Unaudited Condensed Consolidated Financial Statements
(tabular dollars in thousands, except per share data)



based on the Company’s performance over a one-year period based on three metrics related to the Company’s fiscal 2016 performance: (1) Operating Income, (2) Adjusted EBITDAS, which is consistent with Adjusted EBITDA as disclosed in the financial statements, which is net income before interest, taxes, depreciation, amortization, non-cash stock-based compensation expense, acquisition related items, and other non-routine items as determined by the Committee and (3) Revenue. There is also a discretionary portion based on individual performance. During the second quarter of fiscal 2016, the Company evaluated the expected performance metrics and adjusted the estimated performance shares by 80,000 units to 234,000 units.

As a condition for receiving any awards under the revised fiscal 2016 plan, the executive and senior officers surrendered and released all rights to receive any shares under the 2014 and 2015 awards with a three-year performance or market condition. The Company has accounted for the fiscal 2016 awards as modifications in accordance with ASC 718, Compensation - Stock Compensation.

Compensation costs are initially measured assuming that the target performance conditions will be achieved. However, compensation costs related to the performance conditions are adjusted for subsequent changes in the expected outcomes of the performance conditions. The discretionary portion of these awards will beare liability-classified and adjusted to fair value each reporting period. Compensation costs for the discretionary portion of the awards will beare recognized over the same five year requisite service period as the awards based on the Company’s fiscal 2016 performance. For the three months ended August 31,November 30, 2015, the Company recognized share-based compensation expense related to these units of less than $0.1approximately $0.2 million. For the six months ended November 30, 2015, the Company recognized share-based compensation expense related to these units of approximately $0.2 million. At August 31,November 30, 2015, there was $2.2$3.8 million of total unrecognized compensation costs related to the 154,000234,000 non-vested performance restricted stock units.units, which are expected to be recognized over a remaining weighted average period of 4.1 years.

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Notes to Unaudited Condensed Consolidated Financial Statements
(tabular dollars in thousands, except per share data)



Fiscal 2015
In the second quarter of fiscal 2015, the Company granted performance restricted stock units to its executive and certain other senior officers. These units were surrendered as part of the revised fiscal 2016 plan as discussed above. For the three and six months ended August 31,November 30, 2015, there was $0 and $0.2 million of compensation expense recognized, respectively. For the three and six months ended November 30, 2014, the Company recognized share-based compensation expense related to performance restricted stock units of $0.2 million.$0.1 million and $0.1 million, respectively.

Fiscal 2014
In the third quarter of fiscal 2014, the Company granted one-year, two-year and three-year performance restricted stock units to its executive officers and certain other senior officers. These units have requisite service (vesting) periods of three years and have no dividend rights. The units with three-year performance and market conditionsrestricted stock units were surrendered as part of the revised fiscal 2016 plan as discussed above. For the three and six months ended August 31,November 30, 2015, there was $0 and $0.4 million of compensation expense recognized, respectively. For the three and six months ended November 30, 2014, the Company recognized share-based compensation expense related to performance restricted stock units of $0.4$0.8 million and $0.8$1.6 million, respectively. At August 31, 2015, there was $1.0 million of total unrecognized compensation costs related to approximately 95,000 non-vested performance restricted stock units. These costs are expected to be recognized over a weighted-average period of approximately 1.0 years. The actual payout of these units will vary based on the Company’s performance over one, and two-year periods (based on pre-established targets) and a market condition modifier based on TSR compared to an industry peer group. Compensation cost is initially measured assuming that the target performance condition will be achieved. However, compensation cost related to the performance condition is adjusted for subsequent changes in the expected outcome of the performance condition. Compensation cost related to the TSR condition is fixed at the measurement date, and not subsequently adjusted. The one-year and two-year performance conditions of the fiscal 2014 awards were not achieved. The one-year market condition of the fiscal 2014 awards was achieved and will payout at 170% of target once the requisite service period is complete.
 
3.                                     Earnings per Share
 
Basic earnings per share is computed by dividing net income by the weighted-average number of shares outstanding during the period. Diluted earnings per share is computed by dividing net income by the sum of (1) the weighted-average number of shares of common stock outstanding during the period, and (2) the dilutive effect of assumed conversion of equity awards using the treasury stock method. With respect to the number of weighted-average shares outstanding (denominator), diluted shares reflects: (i) only the exercise of options to acquire common stock to the extent that the options’ exercise prices are less than the average market price of common shares during the period and (ii) the pro forma vesting of restricted stock units.
 
The following table sets forth the computations of basic and diluted earnings per share:
 
 Three months ended November 30, Six months ended November 30,
 2015 2014 2015 2014
        
Basic earnings per share 
  
    
Numerator: 
  
    
Net income attributable to Mistras Group, Inc.$11,425
 $10,427
 $18,297
 $12,093
Denominator: 
  
  
  
Weighted average common shares outstanding28,869
 28,619
 28,796
 28,547
Basic earnings per share$0.40
 $0.36
 $0.64
 $0.42
        
Diluted earnings per share: 
  
    
Numerator: 
  
    
Net income attributable to Mistras Group, Inc.$11,425
 $10,427
 $18,297
 $12,093
Denominator: 
  
  
  
Weighted average common shares outstanding28,869
 28,619
 28,796
 28,547
Dilutive effect of stock options outstanding592
 675
 610
 763
Dilutive effect of restricted stock units outstanding133
 103
 235
 241
 29,594
 29,397
 29,641
 29,551
Diluted earnings per share$0.39
 $0.35
 $0.62
 $0.41

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Notes to Unaudited Condensed Consolidated Financial Statements
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 Three months ended August 31,
 2015 2014
    
Basic earnings per share 
  
Numerator: 
  
Net income attributable to Mistras Group, Inc.$6,872
 $1,666
Denominator: 
  
Weighted average common shares outstanding28,724
 28,477
Basic earnings per share$0.24
 $0.06
    
Diluted earnings per share: 
  
Numerator: 
  
Net income attributable to Mistras Group, Inc.$6,872
 $1,666
Denominator: 
  
Weighted average common shares outstanding28,724
 28,477
Dilutive effect of stock options outstanding627
 834
Dilutive effect of restricted stock units outstanding244
 241
 29,595
 29,552
Diluted earnings per share$0.23
 $0.06
4.                                     Acquisitions and Dispositions

Acquisitions

In the first half of fiscal 2016, the Company completed one acquisition. The Company did not complete any acquisitions duringpurchased a company that provides unmanned aerial systems and NDT services, located in the three months ended August 31, 2015.U.S.

In this acquisition, the Company acquired 100% of the common stock of the acquiree in exchange for consideration of $1.8 million in cash and contingent consideration estimated to be $0.9 million to be earned based upon the acquired business achieving specific performance metrics over the initial four years of operations from the acquisition date. The Company accounted for this transaction in accordance with the acquisition method of accounting for business combinations.

The assets and liabilities of the business acquired in fiscal 2016 were included in the Company's consolidated balance sheet based upon their estimated fair values on the date of acquisition as determined in a preliminary purchase price allocation, using available information and making assumptions management believes are reasonable. The Company is still in the process of completing its valuation of the assets, both tangible and intangible, and liabilities acquired. The results of operations for this acquisition is included in the Services segment's results from the date of acquisition. The Company's preliminary purchase price allocations are included in the table below, summarizing the estimated fair value of the assets acquired and liabilities assumed at the date of acquisition:

 Fiscal
 2016
Number of Entities1
Consideration transferred: 
Cash paid$1,750
Contingent consideration945
Consideration transferred2,695
  
Current assets145
Property, plant and equipment485
Goodwill2,658
Current liabilities(521)
Long-term deferred tax liability(72)
Net assets acquired$2,695

In the first quarterhalf of fiscal 2015, the Company completed three acquisitions. The Company purchased a company, located in Louisiana, a provider of maintenance and inspection services primarily on offshore platforms. This acquisition expandsexpanded the service offerings within the Services segment, allowing the Company to provide services to the upstream operations of its customers. The Company also purchased a group of asset protection businesses located in Quebec, Canada to complement service offerings within the Company’s Services segment and continue its market expansion strategy. The Company’s International Segment completed an acquisition of an asset inspection business located in the United Kingdom.
 
In these acquisitions, the Company acquired 100% of the common stock or certain assets of each acquiree in exchange for aggregate consideration of approximately $34.0 million in cash and $22.7 million in notes payable issued as part of the acquisitionacquisitions and other liabilities assumed. The Company accounted for these transactions in accordance with the acquisition method of accounting for business combinations. In addition, the acquisition in Quebec provided for contingent consideration of up to $2.7 million to be earned based upon the acquired business achieving specific performance metrics over the nextinitial three years of operation from the acquisition date.


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Notes to Unaudited Condensed Consolidated Financial Statements
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The amortization period of intangible assets acquired in fiscal 2015 ranges from 3 to 10 years. The Company recorded $43.9 million of goodwill in connection with these acquisitions, reflecting the strategic fit and revenue and earnings growth potential of these business.
 
Dispositions

In the first quarter of fiscal 2016, the Company finalized the sales of its subsidiaries in Russia and Japan and recognized an operating loss of $0.3 million.
 
Acquisition-Related Expense 
 
During the three and six month periodperiods ended August 31,November 30, 2015, the Company incurred acquisition-related costs of less than $0.1 million in connection with due diligence, professional fees, and other expenses for its acquisition activities. Additionally, the Company adjusted the fair value of certain previously recorded acquisition-related contingent consideration liabilities. These adjustments resulted in a net decrease of acquisition-related contingent consideration liabilities and a corresponding increase in income from operations of $0.2 million and $1.1 million, for the three and six month periods ended November 30, 2015, respectively. The Company’s aggregate acquisition-related contingent consideration liabilities were $5.7 million and $6.4 million as of November 30, 2015 and May 31, 2015, respectively.
During the three and six month periods ended November 30, 2014, the Company incurred acquisition-related costs of less than $0.2 million in connection with due diligence, professional fees, and other expenses for its acquisition activities. Additionally, the Company adjusted the fair value of certain acquisition-related contingent consideration liabilities. For the three and six month periods ended November 30, 2014, these adjustments resulted in a net decrease of acquisition-related contingent consideration liabilities and a corresponding increase in income from operations of $0.6 million and $1.6 million, respectively.
The fair value adjustments to acquisition-related contingent consideration liabilities and the acquisition-related transaction costs have been classified as acquisition-related expense, net in the condensed consolidated statements of income for the three and six month periods ended November 30, 2015 and 2014.

5.Accounts Receivable, net
Accounts receivable consisted of the following:
 November 30, 2015 May 31, 2015
    
Trade accounts receivable$152,545
 $136,208
Allowance for doubtful accounts(3,372) (2,980)
Accounts receivable, net$149,173
 $133,228
6.Property, Plant and Equipment, net
Property, plant and equipment consisted of the following:
 
Useful Life
(Years)
 November 30, 2015 May 31, 2015
      
Land  $1,911
 $1,856
Buildings and improvements30-40 18,988
 17,712
Office furniture and equipment5-8 8,547
 8,084
Machinery and equipment5-7 164,980
 162,612
   194,426
 190,264
Accumulated depreciation and amortization  (117,997) (111,008)
Property, plant and equipment, net  $76,429
 $79,256
Depreciation expense for the three months ended November 30, 2015 and 2014 was $5.5 million and $5.5 million, respectively. Depreciation expense for the six months ended November 30, 2015 and 2014 was $11.1 million and $10.9 million, respectively.

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contingent consideration liabilities and a corresponding increase in income from operations of $0.9 million. The Company’s aggregate acquisition-related contingent consideration liabilities were $5.2 million and $6.4 million as of August 31, 2015 and May 31, 2015, respectively.
During the three month period ended August 31, 2014, the Company incurred acquisition-related costs of less than $0.1 million in connection with due diligence, professional fees, and other expenses for its acquisition activity. Additionally, the Company adjusted the fair value of certain acquisition-related contingent consideration liabilities. For the three month period ended August 31, 2014, these adjustments resulted in a net decrease of acquisition-related contingent consideration liabilities and a corresponding increase in income from operations of $1.0 million.
The fair value adjustments to acquisition-related contingent consideration liabilities and the acquisition-related transaction costs have been classified as acquisition-related expense, net in the condensed consolidated statements of income for the three month periods ended August 31, 2015 and 2014.
 

5.Accounts Receivable, net
Accounts receivable consisted of the following:
 August 31, 2015 May 31, 2015
    
Trade accounts receivable$137,335
 $136,208
Allowance for doubtful accounts(3,270) (2,980)
Account receivable, net$134,065
 $133,228
6.Property, Plant and Equipment, net
Property, plant and equipment consisted of the following:
 
Useful Life
(Years)
 August 31, 2015 May 31, 2015
      
Land  $1,913
 $1,856
Buildings and improvements30-40 18,883
 17,712
Office furniture and equipment5-8 8,306
 8,084
Machinery and equipment5-7 162,432
 162,612
   191,534
 190,264
Accumulated depreciation and amortization  (113,863) (111,008)
Property, plant and equipment, net  $77,671
 $79,256
Depreciation expense for the three months ended August 31, 2015 and 2014 was $5.6 million and $5.4 million, respectively.

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Notes to Unaudited Condensed Consolidated Financial Statements
(tabular dollars in thousands, except per share data)



7.                                     Intangible Assets
 
The gross amount, accumulated amortization and net carrying amount of intangible assets are as follows:
 
  August 31, 2015 May 31, 2015  November 30, 2015 May 31, 2015
Useful Life
(Years)
 
Gross
Amount
 
Accumulated
Amortization
 
Net
Carrying
Amount
 
Gross
Amount
 
Accumulated
Amortization
 
Net
Carrying
Amount
Useful Life
(Years)
 
Gross
Amount
 
Accumulated
Amortization
 
Net
Carrying
Amount
 
Gross
Amount
 
Accumulated
Amortization
 
Net
Carrying
Amount
                        
Customer relationships5-12 $80,279
 $(42,386) $37,893
 $81,101
 $(41,009) $40,092
5-12 $80,198
 $(44,040) $36,158
 $81,101
 $(41,009) $40,092
Software/Technology3-15 16,195
 (10,579) 5,616
 15,738
 (10,290) 5,448
3-15 16,692
 (11,023) 5,669
 15,738
 (10,290) 5,448
Covenants not to compete2-5 11,648
 (8,798) 2,850
 11,678
 (8,605) 3,073
2-5 11,639
 (9,027) 2,612
 11,678
 (8,605) 3,073
Other2-5 6,851
 (4,375) 2,476
 6,910
 (4,247) 2,663
2-5 6,848
 (4,528) 2,320
 6,910
 (4,247) 2,663
Total  $114,973
 $(66,138) $48,835
 $115,427
 $(64,151) $51,276
  $115,377
 $(68,618) $46,759
 $115,427
 $(64,151) $51,276
 
Amortization expense for the three months ended August 31,November 30, 2015 and 2014 was $2.4 million and $2.9 million, respectively. Amortization expense for the six months ended November 30, 2015 and 2014 was $4.8 million and $5.8 million, respectively.
 
8.                                     Accrued Expenses and Other Current Liabilities
 
Accrued expenses and other current liabilities consist of the following:
 
August 31, 2015 May 31, 2015November 30, 2015 May 31, 2015
      
Accrued salaries, wages and related employee benefits$26,140
 $26,053
$28,231
 $26,053
Contingent consideration, current portion2,897
 3,543
2,982
 3,543
Accrued workers’ compensation and health benefits5,523
 3,630
7,135
 3,630
Deferred revenue3,456
 3,841
3,591
 3,841
Other accrued expenses14,742
 18,847
16,994
 18,847
Total accrued expenses and other liabilities$52,758
 $55,914
$58,933
 $55,914
 
9.                              Long-Term Debt
 
Long-term debt consists of the following:
August 31, 2015 May 31, 2015November 30, 2015 May 31, 2015
      
Senior credit facility$86,443
 $83,062
$84,923
 $83,062
Notes payable13,187
 24,933
10,889
 24,933
Other6,165
 5,464
5,906
 5,464
Total debt105,795
 113,459
101,718
 113,459
Less: Current portion(16,352) (17,902)(13,772) (17,902)
Long-term debt, net of current portion$89,443
 $95,557
$87,946
 $95,557
 
Senior Credit Facility
 
On October 31, 2014, the Company entered into a Third Amendment and Modification Agreement, to its revolving line of credit, the Third Amended and Restated Credit Agreement (“Credit Agreement”) with Bank of America, N.A., as agent for the lenders and a lender, and JPMorgan Chase Bank, N.A., Keybank, National Association and TD Bank, N.A., as lenders. The Credit Agreement provides the Company’s with a $175.0 million revolving line of credit, which, under certain circumstances the line of credit can be increased to $225.0 million. The Company may borrow up to $30.0 million in non-U.S. Dollar currencies and use up to $10.0 million of the credit limit for the issuance of letters of credit. The Credit Agreement has a

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currencies and use up to $10.0 million of the credit limit for the issuance of letters of credit. The Credit Agreement has a maturity date of October 30, 2019. As of August 31,November 30, 2015, the Company had borrowings of $86.4$84.9 million and a total of $4.4$4.5 million of letters of credit outstanding under the Credit Agreement.
 
Loans under the Credit Agreement bear interest at LIBOR plus an applicable LIBOR margin ranging from 1% to 1.75%, or a base rate less a margin of 1.25% to 0.375%, at the option of the Company, based upon the Company’s Funded Debt Leverage Ratio. Funded Debt Leverage Ratio is generally the ratio of (1) all outstanding indebtedness for borrowed money and other interest-bearing indebtedness as of the date of determination to (2) EBITDA (which is (a) net income, less (b) income (or plus loss) from discontinued operations and extraordinary items, plus (c) income tax expenses, plus (d) interest expense, plus (e) depreciation, depletion, and amortization (including non-cash loss on retirement of assets), plus (f) stock compensation expense, less (g) cash expense related to stock compensation, plus or minus certain other adjustments) for the period of four consecutive fiscal quarters immediately preceding the date of determination. The Company has the benefit of the lowest margin if its Funded Debt Leverage Ratio is equal to or less than 0.5 to 1, and the margin increases as the ratio increases, to the maximum margin if the ratio is greater than 2.0 to 1. The Company will also bear additional costs for market disruption, regulatory changes effecting the lenders’ funding costs, and default pricing of an additional 2% interest rate margin on any amounts not paid when due. Amounts borrowed under the Credit Agreement are secured by liens on substantially all of the assets of the Company.
 
The Credit Agreement contains financial covenants requiring that the Company maintain a Funded Debt Leverage Ratio of no greater than 3.25 to 1 and an Interest Coverage Ratio of at least 3.0 to 1. Interest Coverage Ratio means the ratio, as of any date of determination, of (a) EBITDA for the 12 month period immediately preceding the date of determination, to (b) all interest, premium payments, debt discount, fees, charges and related expenses of the Company and its subsidiaries in connection with borrowed money (including capitalized interest) or in connection with the deferred purchase price of assets, in each case to the extent treated as interest in accordance with GAAP, paid during the 12 month period immediately preceding the date of determination. The Credit Agreement also limits the Company’s ability to, among other things, create liens, make investments, incur more indebtedness, merge or consolidate, make dispositions of property, pay dividends and make distributions to stockholders, enter into a new line of business, enter into transactions with affiliates and enter into burdensome agreements. The Credit Agreement does not limit the Company’s ability to acquire other businesses or companies except that the acquired business or company must be in the Company's line of business, the Company must be in compliance with the financial covenants on a pro forma basis after taking into account the acquisition, and, if the acquired business is a separate subsidiary, in certain circumstances the lenders will receive the benefit of a guaranty of the subsidiary and liens on its assets and a pledge of its stock.
 
As of August 31,November 30, 2015, the Company was in compliance with the terms of the Credit Agreement, and will continuously monitor its compliance with the covenants contained in its credit agreement.
 
Notes Payable and Other
 
In connection with certain of its acquisitions through fiscal 2015, the Company issued subordinated notes payable to the sellers. The maturity of the notes that remain outstanding range from two to five years from the date of acquisition with stated interest rates ranging from 0% to 4%. The Company has discounted these obligations to reflect a 2% to 4% market interest. Unamortized discount on the notes was de minimis as of August 31,November 30, 2015 and May 31, 2015. Amortization is recorded as interest expense in the consolidated statements of income.
 
The Company has evaluated current market conditions and borrower credit quality and has determined that the carrying value of its long-term debt approximates fair value. The fair value of the Company’s notes payable and capital lease obligations approximates their carrying amounts based on anticipated interest rates which management believes would currently be available to the Company for similar issuesissuances of debt.
 
10.                              Fair Value Measurements
 
The Company performs fair value measurements in accordance with the guidance provided by ASC 820, Fair Value Measurements and Disclosures. ASC 820 defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. It also establishes a three level hierarchy that prioritizes the inputs used to measure fair value. The three levels of the hierarchy are defined as follows:
 

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Level 1 — Inputs are unadjusted quoted prices in active markets for identical assets or liabilities that the Company has the ability to access at the measurement date.
 
Level 2 — Observable inputs other than quoted prices included in Level 1, including quoted prices for similar assets or liabilities in active markets, quoted prices for identical assets or liabilities in inactive markets, inputs other than quoted prices that are observable for the asset or liability and inputs derived principally from or corroborated by observable market data.
 
Level 3 — Unobservable inputs reflecting the Company’s own assumptions about inputs that market participants would use in pricing the asset or liability based on the best information available.
 
In accordance with the fair value hierarchy described above, the following table shows the fair value of the Company’s financial liabilities that are required to be remeasured at fair value on a recurring basis:
 
August 31, 2015November 30, 2015
Level 1 Level 2 Level 3 TotalLevel 1 Level 2 Level 3 Total
Liabilities: 
  
  
  
 
  
  
  
Contingent consideration$
 $
 $5,220
 $5,220
$
 $
 $5,664
 $5,664
Total Liabilities$
 $
 $5,220
 $5,220
$
 $
 $5,664
 $5,664
 
 May 31, 2015
 Level 1 Level 2 Level 3 Total
Liabilities: 
  
  
  
Contingent consideration$
 $
 $6,411
 $6,411
Total Liabilities$
 $
 $6,411
 $6,411
 
The fair value of contingent consideration liabilities that was classified as Level 3 in the table above was estimated using a discounted cash flow technique with significant inputs that are not observable in the market and thus represents a Level 3 fair value measurement as defined in ASC 820. The significant inputs in the Level 3 measurement not supported by market activity include the probability assessments of expected future cash flows related to the acquisitions, appropriately discounted considering the uncertainties associated with the obligation, and as calculated in accordance with the terms of the applicable acquisition agreements.
 
11.                              Commitments and Contingencies
 
Litigation and Government Investigations
 
The Company is subject to periodic lawsuits, investigations and claims that arise in the ordinary course of business. Although the Company cannot predict with certainty the ultimate resolution of lawsuits, investigations and claims asserted against it, the Company does not believe that any currently pending legal proceeding to which the Company is a party will have a material adverse effect on its business, results of operations, cash flows or financial condition, except for the proceedings described below for which the Company is currently unable to determine the likely outcome or reasonably estimate the amount or range of potential liability estimate. The costs of defense and amounts that may be recovered against the Company in such matters may be covered by insurance, except that the primary claims set forth in the two purported class action casescase in California areis excluded from insurance coverage.

Litigation and Commercial Claims
 
In April 2015, two separate lawsuits were filed in California as purported class action lawsuits on behalf of current and former Mistras employees. The cases are David Kruger v Mistras Group, Inc., pendingfiled in the U.S. District Court for the Eastern District of California and Edgar Viceral v Mistras Group, et al, pending in the U.S. District Court for the Northern District of California. Both cases were originally filed in California state court and were removed to the respective U.S. District Courts for the districts in which the state court cases were filed. These two cases have been consolidated, with the Kruger dismissing his case and joining the Viceral case. As part of this consolidation, the claims in the Kruger case that were not part of the Viceral case were

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included case were added to the Viceral case by the filing of an amended complaint. The consolidated case alleges violations of California statutes primarily, from the California Labor Code, and seeks to proceed as a collective action under the U.S. Fair Labor Standards Act. The case is predicated on claims for allegedly missed rest and meal periods, inaccurate wage statements, and failure to pay all wages due, as well as related unfair business practices, and is requesting payment of all damages, including unpaid wages, and various fines and penalties available under California law. The case is in the preliminary stages. The Company is currently unable to determine the likely outcome or reasonably estimate the amount or range of potential liability, if any, related to these matters, and accordingly, has not established any reserves for these matters.

During fiscal 2012 and 2013, the Company performed radiography work on the construction of pipeline projects in the U.S. The Company has received notice that the owner of the pipeline projects contends that certain of the x-ray images the Company’s technicians prepared regarding the projectprojects did not meet the code quality interpretation standards required by API (American Petroleum Institute) 1103. The projectsprojects' owner is claiming damages as a result of the alleged quality defects of the Company’s x-ray images. No lawsuit has been filed at this time. The Company is currently unable to determine the likely outcome or reasonably estimate the amount or range of potential liability related to this matter, and accordingly, has not established any reserves for this matter.
 
Government Investigations

In May 2015, the Company received a notice from the U.S. Environmental Protection Agency (“EPA”) that it hadperformed a preliminary assessment performed at a leased facility the Company operates in Cudahy, California. Based upon the preliminary assessment, the EPA would like to conductis conducting an investigation of the site, which would includeincludes taking groundwater and soil samples. The purpose of the investigation is to determine whether any hazardous materials were released from the facility. The Company has been informed that certain hazardous materials and pollutants have been found in the ground water in the general vicinity of the site and the EPA is attempting to ascertain the origination or source of these materials and pollutants. Given the historic industrial use of the site, the EPA determined that the site of the Cudahy facility should be examined, along with numerous other sites in the vicinity. At this time, the Company is unable to determine whether it has any liability in connection with this matter and if so, the amount or range of any such liability, and accordingly, has not established any reserves for this matter.

In January 2012, the Company received notice of a governmental investigation concerning an environmental incident which occurred in February 2011 outside on the premises of the Cudahy facility.  No human injury or property damage was reported or appears to have been caused as a result of this incident. While management cannot predict the ultimate outcome of this matter, based on its internal investigation to date, the Company does not believe the outcome will have a material effect on its financial condition or results of operations. To the Company’s knowledge, this matter has been dormant since fiscal 2012.
 
Acquisition-related contingencies
 
The Company is liable for contingent consideration in connection with certain of its acquisitions. As of August 31,November 30, 2015, total potential acquisition-related contingent consideration ranged from zero to approximately $19.2$20.0 million and would be payable upon the achievement of specific performance metrics by certain of the acquired companies over the next 2.13.6 years of operations. See Note 4 - Acquisitions to these consolidated financial statements for further discussion of the Company’s acquisitions.
 

12.Subsequent Events

Subsequent to August 31, 2015, the Company completed an acquisition of an unmanned aerial system and NDT provider located in the U.S. The Company’s cash outlay for this acquisition was $1.75 million. In addition to the cash consideration, the acquisition provides for contingent consideration to be earned based upon the acquired company achieving specific performance metrics over the next four years of operation. The Company is in the process of completing the preliminary purchase price allocation. This acquisition was not significant and no pro forma information has been included.

On October 7, 2015, the Company announced that its Board of Directors authorized a stock repurchase program of up to $50 million of the Company’s outstanding common stock. The shares may be repurchased from time to time in open market transactions at prevailing market prices or by other means in accordance with federal securities laws. The actual timing, number and value of shares repurchased under the program will be determined by management at its discretion and will depend on a

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Mistras Group, Inc. and Subsidiaries
Notes to Unaudited Condensed Consolidated Financial Statements
(tabular dollars in thousands, except per share data)



number of factors, including the market price of the Company's stock, general market and economic conditions, legal requirements and compliance with the terms of the Company's credit facility.

13.                              Segment Disclosure
 
The Company’s three operating segments are:
 
Services. This segment provides asset protection solutions primarily in North America with the largest concentration in the United States and the Canadian services business, consisting primarily of non-destructive testing and inspection and engineering services that are used to evaluate the structural integrity and reliability of critical energy, industrial and public infrastructure.
 
International. This segment offers services, products and systems similar to those of the Company’s other two segments to global markets, principally in Europe, the Middle East, Africa, Asia and South America, but not to customers in China and South Korea, which are served by the Products and Systems segment.
 

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Mistras Group, Inc. and Subsidiaries
Notes to Unaudited Condensed Consolidated Financial Statements
(tabular dollars in thousands, except per share data)



Products and Systems. This segment designs, manufactures, sells, installs and services the Company’s asset protection products and systems, including equipment and instrumentation, predominantly in the United States.
 
Allocations for general corporate services, including accounting, audit, and contract management, that are provided to the segments are reported within Corporate and eliminations. Sales to the International segment from the Products and Systems segment and subsequent sales by the International segment of the same items are recorded and reflected in the operating performance of both segments. Additionally, engineering charges and royalty fees charged to the Services and International segments by the Products and Systems segment are reflected in the operating performance of each segment. All such intersegment transactions are eliminated in the Company’s consolidated financial reporting.
 
The accounting policies of the reportable segments are the same as those described in Note 1 — Description of Business and Basis of Presentation. Segment income from operations is determined based on internal performance measures used by the Chief Executive Officer, who is the chief operating decision maker, to assess the performance of each business in a given period and to make decisions as to resource allocations. In connection with that assessment, the Chief Executive Officer may exclude matters such as charges for share-based compensation and certain other acquisition-related charges and balances, technology and product development costs, certain gains and losses from dispositions, and litigation settlements or other charges. Certain general and administrative costs such as human resources, information technology and training are allocated to the segments. Segment income from operations also excludes interest and other financial charges and income taxes. Corporate and other assets are comprised principally of cash, deposits, property, plant and equipment, domestic deferred taxes, deferred charges and other assets. Corporate loss from operations consists of administrative charges related to corporate personnel and other charges that cannot be readily identified for allocation to a particular segment.

Selected consolidated financial information by segment for the periods shown was as follows:
 
 Three months ended August 31,
 2015 2014
Revenues 
  
Services$137,405
 $121,932
International36,859
 40,038
Products and Systems8,686
 6,567
Corporate and eliminations(3,097) (1,964)
 $179,853
 $166,573

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Mistras Group, Inc. and Subsidiaries
Notes to Unaudited Condensed Consolidated Financial Statements
(tabular dollars in thousands, except per share data)



Three months ended August 31,Three months ended November 30, Six months ended November 30,
2015 20142015 2014 2015 2014
Gross profit 
  
Revenues 
  
    
Services$36,569
 $29,771
$150,463
 $160,874
 $287,868
 $282,806
International10,780
 9,468
38,425
 41,018
 75,284
 81,056
Products and Systems3,922
 2,664
7,791
 7,495
 16,477
 14,062
Corporate and eliminations3
 91
(1,893) (2,494) (4,990) (4,458)
$51,274
 $41,994
$194,786
 $206,893
 $374,639
 $373,466
 
Three months ended August 31,Three months ended November 30, Six months ended November 30,
2015 20142015 2014 2015 2014
Income (loss) from operations 
  
Gross profit 
  
    
Services$15,398
 $8,880
$41,118
 $44,252
 $77,687
 $74,023
International1,818
 (699)12,106
 11,309
 22,886
 20,777
Products and Systems1,184
 (433)3,833
 3,328
 7,755
 5,992
Corporate and eliminations(5,468) (4,084)(132) 150
 (129) 241
$12,932
 $3,664
$56,925
 $59,039
 $108,199
 $101,033
 Three months ended November 30, Six months ended November 30,
 2015 2014 2015 2014
Income (loss) from operations 
  
    
Services$18,815
 $20,071
 $34,214
 $28,951
International3,971
 3,177
 5,789
 2,478
Products and Systems1,055
 417
 2,239
 (16)
Corporate and eliminations(4,272) (5,473) (9,741) (9,557)
 $19,569
 $18,192
 $32,501
 $21,856
 
Income (loss) by operating segment includes intercompany transactions, which are eliminated in Corporate and eliminations.
 Three months ended August 31,
 2015 2014
Depreciation and amortization 
  
Services$5,522
 $5,385
International1,972
 2,161
Products and Systems563
 596
Corporate and eliminations(97) 137
 $7,960
 $8,279
 August 31, 2015 May 31, 2015
Goodwill 
  
Services$116,821
 $117,279
International35,198
 35,938
Products and Systems13,197
 13,197
 $165,216
 $166,414

 August 31, 2015 May 31, 2015
Total assets 
  
Services$301,889
 $307,328
International125,591
 126,643
Products and Systems37,730
 37,999
Corporate and eliminations706
 (243)
 $465,916
 $471,727
 

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Mistras Group, Inc. and Subsidiaries
Notes to Unaudited Condensed Consolidated Financial Statements
(tabular dollars in thousands, except per share data)



 Three months ended November 30, Six months ended November 30,
 2015 2014 2015 2014
Depreciation and amortization 
  
    
Services$5,562
 $5,579
 $11,084
 $10,964
International1,914
 2,050
 3,886
 4,211
Products and Systems577
 605
 1,140
 1,201
Corporate and eliminations(90) 152
 (187) 289
 $7,963
 $8,386
 $15,923
 $16,665
 November 30, 2015 May 31, 2015
Goodwill 
  
Services$119,326
 $117,279
International35,126
 35,938
Products and Systems13,197
 13,197
 $167,649
 $166,414

 November 30, 2015 May 31, 2015
Total assets 
  
Services$307,250
 $301,031
International128,460
 126,643
Products and Systems32,614
 35,464
Corporate and eliminations11,740
 8,589
 $480,064
 $471,727
Revenues by geographic area for the three and six months ended August 31,November 30, 2015 and 2014, respectively, were as follows:
 
Three months ended August 31,Three months ended November 30, Six months ended November 30,
2015 20142015 2014 2015 2014
Revenues 
  
 
  
    
United States$130,344
 $111,940
$132,068
 $140,308
 $262,411
 $252,248
Other Americas11,529
 14,298
23,557
 25,266
 35,086
 39,564
Europe34,884
 36,645
36,468
 38,081
 71,352
 74,726
Asia-Pacific3,096
 3,690
2,693
 3,238
 5,790
 6,928
$179,853
 $166,573
$194,786
 $206,893
 $374,639
 $373,466


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ITEM 2.                                               Management’s Discussion and Analysis of Financial Condition and Results of Operations
 
The following Management’s Discussion and Analysis (“MD&A”) includes a narrative explanation and analysis of our results of operations and financial condition for the three months ended August 31,November 30, 2015 and 2014. The MD&A should be read together with our condensed consolidated financial statements and related notes included in Item 1 in this Quarterly Report on Form 10-Q and our audited consolidated financial statements and related notes included in our Annual Report on Form 10-K for fiscal 2015 filed August 12, 2015 (“2015 Annual Report”). In this quarterly report, our fiscal years, which end on May 31, are identified according to the calendar year in which they end (e.g., the fiscal year ending May 31, 20152016 is referred to as “fiscal 2016”), and unless otherwise specified or the context otherwise requires, “Mistras,” “the Company,” “we,” “us” and “our” refer to Mistras Group, Inc. and its consolidated subsidiaries. The MD&A includes disclosure in the following areas:
 
Forward-Looking Statements
Overview
Results of Operations
Liquidity and Capital Resources
Critical Accounting Policies and Estimates
 
Forward-Looking Statements
 
This report on Form 10-Q contains “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933 (“Securities Act”), and Section 21E of the Securities Exchange Act of 1934 (“Exchange Act”). Such forward-looking statements include those that express plans, anticipation, intent, contingency, goals, targets or future development and/or otherwise are not statements of historical fact. These forward-looking statements are based on our current expectations and projections about future events and they are subject to risks and uncertainties known and unknown that could cause actual results and developments to differ materially from those expressed or implied in such statements.
 
In some cases, you can identify forward-looking statements by terminology, such as “goals,” or “expects,” “anticipates,” “intends,” “plans,” “believes,” “seeks,” “estimates,” “may,” “could,” “should,” “would,” “predicts,” “appears,” “projects,” or the negative of such terms or other similar expressions. You are urged not to place undue reliance on any such forward-looking statements, any of which may turn out to be wrong due to inaccurate assumptions, unknown risks, uncertainties or other factors. Factors that could cause or contribute to differences in results and outcomes from those in our forward-looking statements include, without limitation, those discussed in the “Business—Forward-Looking Statements,” and “Risk Factors” sections of our 2015 Annual Report as well as those discussed in our other Securities and Exchange Commission (“SEC”) filings.
 
Overview
 
We offer our customers “one source for asset protection solutions”® and are a leading global provider of technology-enabled asset protection solutions used to evaluate the structural integrity and reliability of critical energy, industrial and public infrastructure. We combine industry-leading products and technologies, expertise in mechanical integrity (MI), Non-Destructive Testing (NDT), Destructive Testing (DT) and predictive maintenance (PdM) services, process and fixed asset engineering and consulting services, proprietary data analysis and our world class enterprise inspection database management and analysis software, PCMS, to deliver a comprehensive portfolio of customized solutions, ranging from routine inspections to complex, plant-wide asset integrity management and assessments. These mission critical solutions enhance our customers’ ability to comply with governmental safety and environmental regulations, extend the useful life of their assets, increase productivity, minimize repair costs, manage risk and avoid catastrophic disasters. Our operations consist of three reportable segments: Services, International and Products and Systems.
 
Services provides asset protection solutions predominantly in North America with the largest concentration in the United States along with a growing Canadian services business, consisting primarily of NDT, inspection and engineering services that are used to evaluate the structural integrity and reliability of critical energy, industrial and public infrastructure.

International offers services, products and systems similar to those of the other segments to global markets, principally in Europe, the Middle East, Africa, Asia and South America, but not to customers in China and South Korea, which are served by the Products and Systems segment. South America consists of our Brazil operations.
 
Products and Systems designs, manufactures, sells, installs and services the Company’s asset protection products and systems, including equipment and instrumentation, predominantly in the United States.
 

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Given the role our solutions play in ensuring the safe and efficient operation of infrastructure, we have historically provided a majority of our services to our customers on a regular, recurring basis. We serve a global customer base of companies with asset-intensive infrastructure, including companies in the oil and gas (downstream, midstream, upstream and petrochemical), power generation (natural gas, fossil, nuclear, alternative, renewable, and transmission and distribution), public infrastructure, chemicals, commercial aerospace and defense, transportation, primary metals and metalworking, pharmaceutical/biotechnology and food processing industries and research and engineering institutions. We have established long-term relationships as a critical solutions provider to many of the leading companies in our target markets.

For the last several years, we have focused on introducing our advanced asset protection solutions to our customers using proprietary, technology-enabled software and testing instruments, including those developed by our Products and Systems segment. During this period, the demand for outsourced asset protection solutions, in general, has increased, creating demand from which our entire industry has benefited. We believe continued growth can be realized in all of our target markets. Concurrent with this growth, we are working on building our infrastructure to profitably absorb additional growth and have made a number of acquisitions in an effort to leverage our fixed costs, grow our base of experienced, certified personnel, expand our product and technical capabilities and increase our geographical reach.
 
We have increased our capabilities and the size of our customer base through the development of applied technologies and managed support services, organic growth and the integration of acquired companies. These acquisitions have provided us with additional products, technologies, resources and customers that we believe will enhance our advantages over our competition.
 
Global financial markets continue to experience uncertainty, including tight liquidity and credit availability, relatively low consumer confidence, high unemployment rates, slow economic growth, fluctuating oil prices, which are currently very low, and volatile currency exchange rates. However, we believe these conditions have allowed us to selectively hire new talented individuals that otherwise might not have been available to us, to acquire new technologies in order to expand our proprietary portfolio of customized solutions, and to make acquisitions of complementary businesses at reasonable valuations.

 
Results of Operations
 
Our consolidated results of operations for the three and six months ended August 31,November 30, 2015 and 2014 were as follows:
Three Months Ended 
 August 31,
Three Months Ended 
 November 30,
 Six Months Ended 
 November 30,
2015 20142015 2014 2015 2014
($ in thousands)($ in thousands) ($ in thousands)
Revenues$179,853
 $166,573
$194,786
 $206,893
 $374,639
 $373,466
Gross profit51,274
 41,994
56,925
 59,039
 108,199
 101,033
Gross profit as a % of Revenue29% 25%29% 29% 29% 27%
Total operating expenses38,342
 38,330
37,356
 40,847
 75,698
 79,177
Operating expenses as a % of Revenue21% 23%19% 20% 20% 21%
Income from operations12,932
 3,664
19,569
 18,192
 32,501
 21,856
Income from Operations as a % of Revenue7% 2%10% 9% 9% 6%
Interest expense1,922
 905
1,335
 1,352
 3,257
 2,257
Income before provision for income taxes11,010
 2,759
18,234
 16,840
 29,244
 19,599
Provision for income taxes4,163
 1,088
6,804
 6,428
 10,967
 7,516
Net income6,847
 1,671
11,430
 10,412
 18,277
 12,083
Less: net loss (income) attributable to noncontrolling interests, net of taxes25
 (5)(5) 15
 20
 10
Net income attributable to Mistras Group, Inc.$6,872
 $1,666
$11,425
 $10,427
 $18,297
 $12,093
 

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Our EBITDA and Adjusted EBITDA, non-GAAP measures explained below, for the three and six months ended August 31,November 30, 2015 and 2014 were as follows:
 
Three Months Ended 
 August 31,
Three Months Ended 
 November 30,
 Six Months Ended 
 November 30,
2015 20142015 2014 2015 2014
($ in thousands)($ in thousands) ($ in thousands)
EBITDA and Adjusted EBITDA data 
  
 
  
    
Net income attributable to Mistras Group, Inc.$6,872
 $1,666
$11,425
 $10,427
 $18,297
 $12,093
Interest expense1,922
 905
1,335
 1,352
 3,257
 2,257
Provision for income taxes4,163
 1,088
6,804
 6,428
 10,967
 7,516
Depreciation and amortization7,960
 8,279
7,963
 8,386
 15,923
 16,665
EBITDA$20,917
 $11,938
$27,527
 $26,593
 $48,444
 $38,531
Share-based compensation expense1,957
 2,167
1,270
 2,090
 3,227
 4,257
Acquisition-related (benefit), net(896) (961)(75) (434) (971) (1,395)
Severance188
 136
 188
 136
Foreign exchange loss$292
 $252
163
 687
 455
 926
Adjusted EBITDA$22,270
 $13,396
$29,073
 $29,072
 $51,343
 $42,455
 
Note About Non-GAAP Measures
 
Adjusted EBITDA is a performance measure used by management that is not calculated in accordance with U.S. generally accepted accounting principles (GAAP). EBITDA is defined in this Report as net income attributable to Mistras Group, Inc. plus: interest expense, provision for income taxes and depreciation and amortization. Adjusted EBITDA is defined in this Report as net income attributable to Mistras Group, Inc. plus: interest expense, provision for income taxes, depreciation and amortization, share-based compensation expense, and certain acquisition-related costs (including transaction due diligence costs and adjustments to the fair value of contingent consideration), foreign exchange loss and, if applicable, certain non-recurring items which we note.
 
Our management uses Adjusted EBITDA as a measure of operating performance to assist in comparing performance from period to period on a consistent basis, as a measure for planning and forecasting overall expectations and for evaluating actual results against such expectations. Adjusted EBITDA is also used as the basis for a performance evaluation metric for our executive and employee incentive compensation programs.

Later in the MD&A under the heading "Income for Operations", the non-GAAP financial performance measures "Income from operations before acquisition-related expense (benefit), net” is used for each of our three segments and the "Total Company", with tables reconciling the measure to a financial measure under GAAP. This non-GAAP measures excludes from the GAAP measure "Income from Operations" (a) transaction expenses related to acquisitions, such as professional fees and due diligence costs and (b) the net changes in the fair value of acquisition-related contingent consideration liabilities. These items have been excluded from the GAAP measure because these expenses and credits are not related to the Company’s or Segment’s core business operations and are related solely to the Company’s or Segment’s acquisition activities. Changes in the fair value of acquisition-related contingent consideration liabilities can be a net expense or credit in any given period, and fluctuate based upon the then current value of cash consideration the Company expects to pay in the future for prior acquisitions, without impacting cash generated from the Company’s business operations.

In the MD&A section "Liquidity and Capital Resources", we use the term free cash flow, a non-GAAP measurement. We define free cash flow as cash provided by operating activities less capital expenditures (which is classified as an investing activity). Free cash flow for the first threesix months of fiscal 2016 was $11.7$18.8 million consisting of $16.2$26.5 million of operating cash flow less $4.5$7.8 million of capital expenditures. For the comparable period in fiscal 2015, free cash flow was $5.0$(4.7) million consisting of $8.8$3.2 million of operating cash flow less $3.8$7.9 million of capital expenditures.
 
Revenue
 
Revenues for the three months ended August 31,November 30, 2015 were $179.9$194.8 million, an increasea decrease of $13.3$12.1 million, or 8.0%5.9%, compared to $166.6$206.9 million for the three months ended August 31,November 30, 2014.

Revenues by segment for the threesix months ended August 31,November 30, 2015 and 2014 were as follows:
$374.6 million, an increase of $1.2 million, or 0.3%, compared to $373.5 million for the six months ended November 30, 2014.

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Revenues by segment for the three and six months ended November 30, 2015 and 2014 were as follows:
Three months ended August 31,Three months ended November 30, Six months ended November 30,
2015 20142015 2014 2015 2014
($ in thousands)($ in thousands) ($ in thousands)
Revenues 
  
 
  
    
Services$137,405
 $121,932
$150,463
 $160,874
 $287,868
 $282,806
International36,859
 40,038
38,425
 41,018
 75,284
 81,056
Products and Systems8,686
 6,567
7,791
 7,495
 16,477
 14,062
Corporate and eliminations(3,097) (1,964)(1,893) (2,494) (4,990) (4,458)
$179,853
 $166,573
$194,786
 $206,893
 $374,639
 $373,466
 
Three Months

In the firstsecond quarter of fiscal 2016, our revenue growth was driven by our Services and Products and Systems segments. Services segment revenues increased 13%decreased 6.5% due to acquisitiona combination of a mid-single digit organic decline that resulted from a shift in timing of turnaround and organic revenue growth, partially offset byproject-related work, the unfavorable impact of the weaker Canadian dollar. Services organic growth benefited from twodollar, and a small turnarounds in the first quarter.amount of acquisition-related growth. Products and Systems segment revenues increased by 32%4.0% driven by improved sales volume. International Segmentsegment revenues declined by 8%6.3%, driven by an unfavorable impact of foreign exchanges rates of 17% and dispositions. Excluding the impact of foreign exchange rates and dispositions the International Segment showed double digitwhich caused revenues to decline by approximately 15% which more than offset high single-digit organic growth. The organic growth was driven by increased product sales in the U.K. and increased traditional NDTservices work in France. See Note 4 - Acquisitions and Dispositions for further discussion regarding dispositions in the International segment.

Oil and gas revenues grewdeclined by approximately 25% and8% due to factors which adversely impacted organic growth, but remained the Company’s most significant vertical market, comprising 56%approximately 53% and 48%54% of total Company revenues in the firstsecond quarters of fiscal 2016 and 2015, respectively. We also experienced modest growth from customers in other industries, including power generation and process industries. The Company’s top ten customers comprised approximately 36%34% of total revenues in the second quarter of fiscal 2016 compared with approximately 35% in the second quarter of the prior fiscal year.

Six Months

In the first six months of fiscal 2016, our revenue growth of less than 1% was adversely impacted by a combination of foreign exchange and dispositions which reduced revenues by approximately $18 million, or 5%. Services segment revenues increased 1.8% due to acquisition growth of approximately 3.8%, offset by adverse foreign exchange rates, while organic growth was flat. International segment revenues decreased 7.1% compared with the prior year driven by an unfavorable impact of foreign exchange rates and dispositions of approximately 16%. Products and Systems segment revenues increased approximately 17.2% primarily due to greater volume.

The Company experienced mid-single digit year-on-year growth in its oil and gas vertical market. Oil and gas revenues comprised approximately 54% and 52% of total Company revenues in the first six months of fiscal 2016 and 2015, respectively. The Company’s top ten customers comprised approximately 33% of total revenues in the first quartersix months of fiscal 20152016 compared with approximately 32% in the first quartersix months of the prior fiscal year.

 
Gross Profit

Gross profit increaseddecreased by $9.3$2.1 million, or 22%3.6%, to $51.3 million in the firstsecond quarter of fiscal 2016, compared with $42.0on a sales decline of 5.9%. Gross profit increased by $7.2 million, inor 7.1% during the first quartersix months of fiscal 2015.2016, on sales increase of less than 1%.

Gross profit by segment for the three and six months ended August 31,November 30, 2015 and 2014 was as follows:
 

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Three months ended August 31,Three months ended November 30, Six months ended November 30,
2015 20142015 2014 2015 2014
($ in thousands)($ in thousands) ($ in thousands)
Gross profit 
  
 
  
    
Services$36,569
 $29,771
$41,118
 $44,252
 $77,687
 $74,023
International10,780
 9,468
12,106
 11,309
 22,886
 20,777
Products and Systems3,922
 2,664
3,833
 3,328
 7,755
 5,992
Corporate and eliminations3
 91
(132) 150
 (129) 241
$51,274
 $41,994
$56,925
 $59,039
 $108,199
 $101,033

Three months

As a percentage of revenues, gross profit was 29%29.2% and 25%28.5% for the firstsecond quarters of fiscal 2016 and 2015, respectively. The increase in gross profit percentage was attributable to each of the operating segments: Services, International, and Products and Systems. Service segment gross profit margin increased 220 basis pointswas flat compared to the firstsecond quarter of fiscal 2015. Services gross profit margin improvement can be attributed to cost reduction initiatives, contract management, and improved staffing utilization. International segment gross margins increased to 29%31.5% in the firstsecond quarter of fiscal 2016 compared with 24%27.6% in the prior year. The 560390 basis point increase was driven by improved staffing utilization and higher product sales throughout the segment. Products and Systems segment gross margin improved to 45%49.2% compared to 41%44.4% in the prior year, with the 480 basis point increase driven by a more favorable sales mix of revenues due to reduced sales of customized solutions.
Six Months

As a percentage of revenues, gross profit was 28.9% and 27.1% for the first six months of fiscal 2016 and 2015, respectively. The increase in gross profit percentage was primarily attributable to the Services and International segments. Service segment gross profit margin increased to 27.0% compared to 26.2% in the first six months of fiscal 2015, due to cost reduction initiatives, contract management, and improved staffing utilization. International segment gross margins increased to 30.4% in the first six months of fiscal 2016 compared with 25.6% in the prior year, due to improved staffing utilization and higher product sales throughout the segment. Products and Systems segment gross margin improved to 47.1% compared to 42.6% in the prior year driven by a more favorable sales mix of revenues, due to reduced sales of customized solutions.


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Income from Operations

The following table shows a reconciliation of the income from operations before acquisition-related expense (benefit), net, to income from operations for each of the Company's three segments and for the Company in total:

Three months ended August 31,Three months ended November 30, Six months ended November 30,
2015 20142015 2014 2015 2014
($ in thousands)($ in thousands) ($ in thousands)
Services: 
  
 
  
    
Income from operations before acquisition-related (benefit) expense, net$14,468
 $9,141
Acquisition-related (benefit) expense, net(930) 261
Income from operations before acquisition-related expense (benefit), net$19,152
 $20,596
 $33,621
 $29,737
Acquisition-related expense (benefit), net337
 525
 (593) 786
Income from operations15,398
 8,880
18,815
 20,071
 34,214
 28,951
International: 
  
 
  
  
  
Income (Loss) from operations before acquisition-related expense, net$1,848
 $(588)
Acquisition-related expense, net30
 111
Income (Loss) from operations1,818
 (699)
Income from operations before acquisition-related expense (benefit), net$3,484
 $2,130
 $5,332
 $1,542
Acquisition-related expense (benefit), net(487) (1,047) (457) (936)
Income from operations3,971
 3,177
 5,789
 2,478
Products and Systems: 
  
 
  
  
  
Income (Loss) from operations before acquisition-related expense, net$1,184
 $(433)
Acquisition-related expense, net
 
Income (Loss) from operations before acquisition-related expense (benefit), net$1,055
 $417
 $2,239
 $(16)
Acquisition-related expense (benefit), net
 
 
 
Income (Loss) from operations1,184
 (433)1,055
 417
 2,239
 (16)
Corporate and Eliminations: 
  
 
  
  
  
Loss from operations before acquisition-related expense (benefit), net$(5,464) $(5,417)$(4,197) $(5,385) $(9,662) $(10,802)
Acquisition-related expense (benefit), net4
 (1,333)75
 88
 79
 (1,245)
Loss from operations(5,468) (4,084)(4,272) (5,473) (9,741) (9,557)
Total Company 
  
 
  
  
  
Income from operations before acquisition-related (benefit), net$12,036
 $2,703
Acquisition-related (benefit), net$(896) $(961)
Income from operations before acquisition-related expense (benefit), net$19,494
 $17,758
 $31,530
 $20,461
Acquisition-related expense (benefit), net$(75) $(434) $(971) $(1,395)
Income from operations$12,932
 $3,664
$19,569
 $18,192
 $32,501
 $21,856
 

Three months
For the three months ended August 31,November 30, 2015, income from operations exclusive of acquisition-related costs increased $9.3$1.4 million, or 7.6%, compared with the prior year’s second quarter. As a percentage of revenues, income from operations excluding acquisition-related items was 7%10.0% and 2%8.8% for the firstsecond quarters of fiscal 2016 and 2015, respectively.
 
Operating expenses excluding acquisition-related (benefit),decreased $3.5 million or 8.5% compared with the prior year’s second quarter. The Services segment experienced an year-on-year operating expenses decrease of $1.9 million, driven by decreased salary and benefits related costs. Corporate operating expense were flat$1.4 million lower than in the prior year's second quarter, driven primarily by lower share-based compensation expense, while Products and Systems segment operating expenses declined by $0.1 million, due primarily to the impact of cost reductions.

Six Months
For the six months ended November 30, 2015, income from operations increased $10.6 million or 48.7%, compared with the prior year’s first quarter.half. As a percentage of revenues, income from operations was 8.7% and 5.9% for the first half of fiscal 2016 and 2015, respectively.
Operating expenses decreased by $3.5 million, or 4.4% compared with the prior year’s first half. The Services segment experienced an organic year-on-year operating expenses increasedecrease of $1.5$1.6 million, driven by the impactdecreased salary and benefits related costs. The

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International segment year-on-year operating expenses declined by $1.1$1.2 million, driven by the impact of foreign exchange rates and continued cost reduction initiatives. The Products and Systems segment year-on-year operating expenses declined by $0.4 million, due primarily to actions taken to reduce its cost base.


Interest Expense
 
Interest expense was approximately $1.9$1.3 million and $0.9$1.4 million for the second quarters of fiscal 2016 and 2015, respectively. Interest expense was approximately $3.3 million and $2.3 million for the first quarterssix months of fiscal 2016 and 2015, respectively. The increase was primarily related to an increase in average borrowings in the first quartersix months of fiscal 2016.
 
Income Taxes
 
The Company’s effective income tax rate was approximately 38%37% and 39%38% for the firstsecond quarter of fiscal 2016 and 2015, respectively. The decrease was primarily due to lower state taxes and permanent items partially offset by an increase in foreign valuation allowances.

The Company's effective income tax rate was approximately 38% for the first six months of fiscal 2016 and 2015, respectively. The difference between the effective tax rate for all periods and the U.S. statutory tax rate of 35% primarily relates to the provision for state taxes in the United States, net of federal provision and net permanent differences, partially offset by a favorable earnings mix with earnings in jurisdictions with lower tax rates.

Liquidity and Capital Resources
 

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Cash Flows Table
 
Our cash flows are summarized in the table below:
 
Three months ended August 31,Six months ended November 30,
2015 20142015 2014
($ in thousands)($ in thousands)
Net cash provided by (used in): 
  
 
  
Operating Activities$16,210
 $8,847
Investing Activities(4,399) (36,501)
Financing Activities(10,562) 30,112
Operating activities$26,524
 $3,153
Investing activities(9,623) (40,360)
Financing activities(16,644) 47,462
Effect of exchange rate changes on cash(118) 18
(233) (676)
Net change in cash and cash equivalents$1,131
 $2,476
$24
 $9,579
 
Cash Flows from Operating Activities
 
During the threesix months ended August 31,November 30, 2015, cash provided by our operating activities was $16.2$26.5 million, an increase of $7.4$23.4 million or 83% from the comparable period of fiscal 2015. The improvement was primarily attributable to the Company’s $8.9 million improvement in Adjusted EBITDA, as well as a reduction in days sales outstanding of approximately 1.55 days, which prevented a larger offsetting investment in working capital. The Company’s accounts receivable were more than $8$16 million lower compared with one year ago, despite our first quartersix months sales that increased by 8%approximately $1.1 million over prior year levels.year.
 
Cash Flows from Investing Activities
 
During the threesix months ended August 31,November 30, 2015, cash used in investing activities was $4.4$9.6 million, compared with cash outflow of $36.5$40.4 million in the comparable period of the prior year. The prior year's first quartersix months included $32.7 million outflow related to acquisitions, compared with no$1.7 million cash utilized for this purpose in the first quartersix months of fiscal 2016. Cash used for capital expenditures was $4.5$7.8 million in the first quartersix months of fiscal 2016 compared with $3.8$7.9 million in the prior year period.
The Company more than doubled its free cash flow to $11.7 million, compared with $5.0 million in the prior year’s comparable period, driven by its improvement in operating cash flow.


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Cash Flows from Financing Activities

Net cash used by financing activities was $10.6$16.6 million for the threesix months ended August 31, 2015,November 30, 2015. The Company utilized most of the $11.7$18.8 million of free cash flow generated in the first quartersix months of fiscal 2016 to reduce its debt and capital lease obligations by $9.2$15.2 million, and to fund other tax-related outflows totaling $1.4$1.3 million. The Company generated cash from financing activities in the prior year’s comparable period by taking on a net of $33.3$53.4 million of additional debt to fund acquisitions made in the prior year, offset by repayments of capital lease obligations of $2.1$4.2 million and tax-related outflows of $1.1 million.

Effect of Exchange Rate Changes on Cash and Cash Equivalents
 
The effect of exchange rate changes on our cash and cash equivalents was a net reduction of $0.1$0.2 million in the first quartersix months of fiscal 2016, compared a minimal impact into $0.7 million for the first quartersix months of fiscal 2015, driven by a stronger U.S. dollar.

Cash Balance and Credit Facility Borrowings
 
The terms of our Credit Agreement have not changed from those set forth in Part II, Item 7 of our 2015 Annual Report under the Section “Liquidity and Capital Resources”, under the heading “Cash Balance and Credit Facility Borrowings,” and Note 9 - Long-Term Debt to these consolidated financial statements in this report, under the heading “Senior Credit Facility.”
 
As of August 31,November 30, 2015, we had cash and cash equivalents totaling $11.7$10.6 million and available borrowing capacity of $84.2$85.6 million under our Credit Agreement with borrowings of $86.4$84.9 million and $4.4$4.5 million of letters of credit outstanding. We finance our operations primarily through our existing cash balances, cash collected from operations, bank borrowings and capital lease financing. We believe these sources are sufficient to fund our operations for the foreseeable future.
 

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As of August 31,November 30, 2015, we were in compliance with the terms of the Credit Agreement, and we will continuously monitor our compliance with the covenants contained in our Credit Agreement.
 
Contractual Obligations

Other than the amendment to the Credit Agreement, discussed above under “Liquidity and Capital Resources- Cash Balance and Credit Facility Borrowings”, there have been no significant changes in our contractual obligations and outstanding indebtedness as disclosed in the 2015 Annual Report.

Off-balance Sheet Arrangements
 
During the threesix months ended August 31,November 30, 2015, we did not have any relationships with unconsolidated entities or financial partnerships, such as entities often referred to as structured finance or special purpose entities, which would have been established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes.
 
Critical Accounting Policies and Estimates
 
There have been no significant changes to our critical accounting policies and estimates from the information provided in Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” included in the 2015 Annual Report.
 
ITEM 3.                                               Quantitative and Qualitative Disclosures about Market Risk
 
There have been no significant changes to the Company’s quantitative and qualitative disclosures about market risk as discussed in Part II, Item 7A “Quantitative and Qualitative Disclosures About Market Risk,” included in the 2015 Annual Report.
 
ITEM 4.                                               Controls and Procedures
 
Evaluation of Disclosure Controls and Procedures
 
As of August 31,November 30, 2015, the Company carried out an evaluation, under the supervision and with the participation of the Company’s management, including the Company’s Chief Executive Officer and the Company’s Chief Financial Officer, of the effectiveness of the design and operation of the Company’s disclosure controls and procedures, as such term is defined in

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Rule 13a-15(e) of the Exchange Act. Based on the evaluation, the Company’s Chief Executive Officer and Chief Financial Officer have concluded that the Company’s disclosure controls and procedures are effective to ensure that information required to be disclosed by the Company in the reports it files or submits under the Exchange Act, as amended, is recorded, processed, summarized and reported within the time periods specified in Securities and Exchange Commission rules and forms.
 
Changes in Internal Control Over Financial Reporting
 
There has been no change in the Company’s internal control over financial reporting that occurred during the Company’s quarter ended August 31,November 30, 2015 that has materially affected, or is reasonably likely to materially affect, such internal control over financial reporting.


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PART II—OTHER INFORMATION
 
ITEM 1.                                               Legal Proceedings
 
There have been no material developments with regard to any matters disclosed under Part I, Item 3 “Legal Proceedings” in our 2015 Annual Report.

See Note 11 - Commitments and Contingencies to the consolidated financial statements included in this report for a description of our legal proceedings.
 
ITEM 1.A.                                   Risk Factors
 
In addition to the other information set forth in this report, you should carefully consider the risk factors discussed under the “Risk Factors” section included in our 2015 Annual Report. There have been no material changes to the risk factors previously disclosed in the 2015 Annual Report.
 
ITEM 2.                                               Unregistered Sale of Equity Securities and Use of Proceeds
 
(a) Sales of Unregistered Securities
 
None.
 
(b) Use of Proceeds from Public Offering of Common Stock
 
None.
 
(c) Repurchases of Our Equity Securities
 
The following table sets forth the shares of our common stock we acquired during the quarter pursuant to the surrender of shares by employees to satisfy the minimum tax withholding obligations in connection with the vesting of restricted stock units.
 
Fiscal Month Ending
Total Number of Shares (or
Units) Purchased
 
Average Price Paid per
Share (or Unit)
June 30, 2015
 $
July 31, 2015
 $
August 31, 201561,685
 $15.45
Fiscal Month Ending
Total Number of Shares (or
Units) Purchased
 
Average Price Paid per
Share (or Unit)
September 30, 2015684
 $13.40
October 31, 20151,087
 $18.75
November 30, 20152,741
 $20.44
 
ITEM 3.                                               Defaults Upon Senior Securities
 
None.
 
ITEM 4.                                               Mine Safety Disclosures
 
Not applicable.
 
ITEM 5.                                               Other Information
 
None.
 

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ITEM 6.                                               Exhibits
 
Exhibit No. Description
   
31.1 Certification of Chief Executive Officer pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934.
   
31.2 Certification of Chief Financial Officer pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934.
   
32.1 Certification pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
   
101.INS XBRL Instance Document
   
101.SCH XBRL Schema Document
   
101.CAL XBRL Calculation Linkbase Document
   
101.LAB XBRL Labels Linkbase Document
   
101.PRE XBRL Presentation Linkbase Document
   
101.DEF XBRL Definition Linkbase Document



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Signatures
 
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
 
 MISTRAS GROUP, INC.
   
 By:/s/ Jonathan H. Wolk
  Jonathan H. Wolk
  Executive Vice President, Chief Financial Officer and Treasurer
  (Principal Financial and Accounting Officer and duly authorized officer)
 
Date: October 13, 2015January 8, 2016


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