Page 1 of 12
Exhibit Index on Page 2
FORM 11-K
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
Annual Report Pursuant to Section 15(d) of the Securities Exchange Act
of 1934
(Mark One)
[X] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934.
For the fiscal year ended: December 31, 1999
OR
[ ] TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE
ACT OF 1934.
For the transition period from to
Commission file number 1- 3208
A. Full title of the plan and the address of the plan, if
different from that of the issuer named below:
Zep Manufacturing Company Profit Sharing/
401(k) Retirement Plan
B. Name of issuer of the securities held pursuant to the plan and
the address of the principal executive office:
National Service Industries, Inc.
1420 Peachtree Street, NE
Atlanta, Georgia 30309
Page 2
REQUIRED INFORMATION
The following documents are filed as a part of this report:
1. Financial Statements
Plan financial statements prepared in accordance with the financial
reporting requirements of ERISA include the following:
Report of Independent Public Accountants
Statements of Net Assets Available for Benefits as of December 31, 1999 and
1998
Statement of Changes in Net Assets Available for Benefits for the
Year Ended December 31, 1999
Notes to Financial Statements
2. Exhibits
Sequentially
Numbered
The following exhibit is filed with this report: Page
23 Consent of Arthur Andersen LLP 12
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the
trustees (or other persons who administer the employee benefit plan) have duly
caused this annual report to be signed on its behalf by the undersigned hereunto
duly authorized.
Zep Manufacturing Company Profit Sharing/
401(k) Retirement Plan
Date: June 28, 2000 By: National Service Industries, Inc.
Plan Administrator
By: /s/ James S. Balloun
Name: James S. Balloun
Title: Chairman and Chief Executive Officer
Page 3
Zep Manufacturing Company
Profit Sharing/401(k) Retirement Plan
Financial Statements
as of December 31, 1999 and 1998
Together With Auditors' Report
REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS
To the Plan Administrator of
Zep Manufacturing Company
Profit Sharing/401(k) Retirement Plan:
We have audited the accompanying statements of net assets available for benefits
of Zep Manufacturing Company Profit Sharing/401(k) Retirement Plan as of
December 31, 1999 and 1998 and the related statement of changes in net assets
available for benefits for the year ended December 31, 1999. These financial
statements are the responsibility of the Plan's management. Our responsibility
is to express an opinion on these financial statements based on our audits.
We conducted our audits in accordance with auditing standards generally accepted
in the United States. Those standards require that we plan and perform the audit
to obtain reasonable assurance about whether the financial statements are free
of material misstatement. An audit includes examining, on a test basis, evidence
supporting the amounts and disclosures in the financial statements. An audit
also includes assessing the accounting principles used and significant estimates
made by management, as well as evaluating the overall financial statement
presentation. We believe that our audits provide a reasonable basis for our
opinion.
In our opinion, the financial statements referred to above present fairly, in
all material respects, the net assets available for benefits of the Plan as of
December 31, 1999 and 1998 and the changes in its net assets available for
benefits for the year ended December 31, 1999 in conformity with accounting
principles generally accepted in the United States.
/S/ ARTHUR ANDERSEN
Atlanta, Georgia
June 8, 2000
Page 4
ZEP MANUFACTURING COMPANY
PROFIT SHARING/401(k) RETIREMENT PLAN
STATEMENTS OF NET ASSETS AVAILABLE FOR BENEFITS
DECEMBER 31, 1999 AND 1998
1999 1998
------------- -------------
INVESTMENT IN NSI DC TRUST,
at fair value (Notes 2 and 3) $153,316,275 $148,651,021
CONTRIBUTIONS RECEIVABLE--EMPLOYER 2,326,528 1,895,212
REFUNDS PAYABLE TO PARTICIPANTS 0 (14,104)
------------- -------------
NET ASSETS AVAILABLE FOR BENEFITS $155,642,803 $150,532,129
============= =============
The accompanying notes are an integral part of these statements.
Page 5
ZEP MANUFACTURING COMPANY
PROFIT SHARING/401(k) RETIREMENT PLAN
STATEMENT OF CHANGES IN NET ASSETS AVAILABLE FOR BENEFITS
FOR THE YEAR ENDED DECEMBER 31, 1999
CONTRIBUTIONS:
Employer, net of forfeitures $ 2,253,174
Participant 5,177,579
-------------
Total contributions 7,430,753
NET GAIN FROM INVESTMENT IN NSI DC TRUST (Note 3) 11,855,999
BENEFITS PAID TO PARTICIPANTS (14,176,078)
-------------
NET INCREASE 5,110,674
NET ASSETS AVAILABLE FOR BENEFITS, beginning of year 150,532,129
-------------
NET ASSETS AVAILABLE FOR BENEFITS, end of year $155,642,803
=============
The accompanying notes are an integral part of this statement.
Page 6
ZEP MANUFACTURING COMPANY
PROFIT SHARING/401(k) RETIREMENT PLAN
NOTES TO FINANCIAL STATEMENTS
DECEMBER 31, 1999 AND 1998
1. PLAN DESCRIPTION
The following is a brief description of the Zep Manufacturing Company Profit
Sharing/401(k) Retirement Plan (the "Plan") of Zep Division of National Service
Industries, Inc. of Georgia and Zep Division of Zep Manufacturing Company
(together, the "Employer"). Both National Service Industries, Inc. of Georgia
and Zep Manufacturing Company are wholly owned subsidiaries of National Service
Industries, Inc. ("NSI"). This description is provided for informational
purposes only. Participants should refer to the plan agreement for more complete
information.
General
The Plan is a defined contribution plan established under the provisions of
Section 401(a) of the Internal Revenue Code ("IRC"). The Plan covers all
salaried, commissioned, and union and nonunion hourly employees of the Employer
with at least one year of service, as defined, and who have attained the age of
21. Effective January 1, 2000, the Plan was amended to reduce the service
requirement for eligibility to six months of service. The Plan is subject to the
provisions of the Employee Retirement Income Security Act of 1974, as amended.
Contributions
Participants may elect to contribute between 1% and 15% of before-tax
compensation, as defined in the Plan, subject to certain limitations under the
IRC.
The Employer makes a profit-sharing contribution to the Plan for salaried,
commissioned, and nonunion hourly employees in the amount of 5% of net profits,
as defined, plus an amount which represents the same percentage of total annual
compensation of all hourly paid employees who are participants of the Plan as
the 5% of net profits bears to the total annual compensation of the salaried and
commissioned employees who are participants under the Plan. This amount is
multiplied by a fraction which represents the relationship between the annual
compensation of all salaried, commissioned, and nonunion hourly employees who
are qualifying participants in the Plan to the annual compensation of all
employees who are qualifying participants in the Plan. Annual compensation
included for each participant shall not exceed $40,000. An additional amount may
be contributed at the discretion of the board of directors of NSI.
The Employer also makes a profit-sharing contribution to the Plan for the union
employees, which is calculated in a similar manner as that described above.
Employer contributions are allocated to all participants who are actively
employed on November 30 of the plan year and who have a year of service, as
defined, during the plan year which contains such November 30. Allocations are
made based on each qualifying participant's compensation relative to the
compensation of all qualifying participants, with a limitation on compensation
considered of $40,000.
Page 7
Vesting
Participants are always fully vested in their individual contributions. Vesting
of employer contributions occurs on an increasing scale, ranging from 20%
vesting after three years of service, as defined, to 100% vesting after seven
years of service. Effective January 1, 2000, the Plan's vesting provision was
amended to a five-year graded scale. Nonvested employer contributions are
forfeited upon a participant's withdrawal from the Plan and are allocated to
remaining participants in the same manner as contributions.
Administration
The responsibility for administration of the Plan rests with the Plan's
profit-sharing committee, which is appointed by the board of directors of NSI.
All administrative expenses of the Plan were paid by the Employer during the
year ended December 31, 1999.
Participants' Accounts
Individual accounts are maintained for each of the Plan's participants to
reflect the particular participant's contributions and related employer
contributions as well as the participant's share of the Plan's income and any
related investment management fees and expenses.
Investment in Master Trust
The Plan's assets are commingled in the National Service Industries, Inc.
Defined Contribution Plans Master Trust (the "NSI DC Trust") together with the
assets of certain defined contribution plans of other NSI divisions. The
investments of the NSI DC Trust are subject to certain administrative guidelines
and limitations as to the type and amount of securities held. Certain fund
assets are allocated to selected independent investment managers to invest under
these general guidelines.
Effective January 1, 1998, INVESCO Trust Company was appointed trustee of the
NSI DC Trust.
Investment Options
The separate investment options made available under the Plan may be changed,
eliminated, or modified from time to time by the investment committee of the NSI
DC Trust. Participants make their investment elections in 5% increments, with
changes allowed on a daily basis.
The separate investment options offered by the Plan are as follows:
o Diversified Equity Fund. This fund is invested in a mutual fund
which is designed to invest in a broad range of common stocks
providing capital growth.
o Stable Value Fund. This is a fixed income fund designed to
provide a steady level of current income while focusing on
preservation of principal. The majority of this fund's assets are
investment contracts ("GICs") and synthetic GICs with insurance
companies and banks. This fund is managed by INVESCO Trust
Company or its affiliates.
Page 8
o Balanced Fund. This fund is invested in a commingled fund that
invests in a changing mix of high-quality stocks and bonds. The
fund is designed to provide capital growth and current income
while limiting the risk of principal loss. This fund is managed
by INVESCO Trust Company or its affiliates.
o NSI Stock Fund. This fund is invested primarily in NSI common
stock, although it may hold other short-term investments from
time to time. A participant may not direct more than 50% of
his/her account balance to be invested in this fund.
o International Fund. This fund is invested in a mutual fund which
invests in the stock of non-U.S. companies and is designed to
provide long-term growth.
o Index Fund. This fund is invested in a mutual fund that invests
in all of the stocks in the Standard & Poor's 500 Composite Stock
Price Index.
o Small Company Growth Fund. This fund is invested in a mutual fund
that invests in small or emerging companies that show potential
for increased size and profitability. The fund seeks little or no
current income. This fund is managed by INVESCO Trust Company or
its affiliates.
o Bond Index Fund. This fund is invested in a collective trust that
invests in a well-diversified portfolio that is representative of
the domestic investment-grade bond market.
Loans to Participants
The Plan permits loans to participants up to the lesser of 50% of the
participant's vested account balance or $50,000. A participant has up to five
years to repay the principal and interest. Loan processing fees are charged
directly to the participant's account. Interest rates on loans to participants
are determined based on market rates, as determined by the plan administrator.
The interest rate as of December 31, 1999 was 9%.
Interest on loans is included in the net gain from investment in NSI DC Trust
and is allocated to each investment fund based on participants' investment
elections.
Benefits
A participant is entitled to receive the distribution of his/her vested account
balance upon death, disability, or retirement (age 65 or age 55 with ten years
of credited service). These benefits are payable in a lump-sum amount or can be
paid in installments at the election of the participant. The vested portion of
the participant's employer contributions is generally distributable on the first
day of the first month following the later of his/her termination date or
sixty-fifth birthday. If this vested portion is less than $5,000, then the
participant may elect to have his/her interest distributed immediately in a lump
sum.
Benefits are payable in cash, except that any portion of a participant's account
balance which is invested in the NSI Stock Fund is distributed in the form of
shares of NSI common stock, with fractional shares paid in cash.
Hardship withdrawals may be made upon proven financial hardship of a
participant, as defined in the plan agreement and as approved by the Plan's
retirement committee.
Page 9
Plan Termination
Although the Employer intends for the Plan to be permanent, the Plan provides
that the Employer has the right to discontinue contributions or to terminate the
Plan at any time. In the event of plan termination, each participant shall be
vested in the balance of his/her account and his/her proportionate share of any
future adjustments or forfeitures.
2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Basis of Accounting
The accounts of the Plan are maintained by the trustee on the cash basis of
accounting. The accompanying financial statements have been prepared using the
accrual method of accounting by application of memorandum entries. The
preparation of financial statements in conformity with generally accepted
accounting principles requires the Plan's management to use estimates and
assumptions that affect the accompanying financial statements and disclosures.
Actual results could differ from these estimates.
Reclassifications
Statement of Position ("SOP") 99-3, "Accounting for and Reporting of Certain
Defined Contribution Plan Investments and Other Disclosure Matters," eliminates
the requirement for a defined contribution plan to disclose participant-directed
investment programs. SOP 99-3 was adopted for the 1999 plan year, and 1998
financial statement amounts have been reclassified to eliminate the
participant-directed investment program disclosures. In addition, unit
information presented in the prior year's financial statements has been
eliminated in accordance with SOP 99-3.
Investment Valuation
Investments of the NSI DC Trust, except for the GICs, are stated at fair value,
as determined by the trustee from quoted market prices. Securities traded on a
national exchange are valued at the last reported sales price on the last
business day of the plan year; investments traded in the over-the-counter market
and listed securities for which no sale was reported on the last day of the plan
year are valued at the last reported bid price.
GICs included in the NSI DC Trust are fully benefit-responsive and are therefore
carried at contract value (cost plus accrued interest) by the NSI DC Trust in
accordance with SOP 94-4, "Reporting of Investment Contracts for Welfare and
Pension Plans." At December 31, 1999 and 1998, contract value approximated fair
value. At December 31, 1999, the weighted average crediting interest rate was
6.18%. For the year ended December 31, 1999, the annual yield on the GICs held
by the NSI DC Trust was 6.4%. For certain of the GICs held by the NSI DC Trust,
crediting interest rates may be changed if certain events occur, such as early
retirements, plant closings, etc., but in no case are they adjusted to a rate
less than 0%.
GICs are subject to credit risk based on the ability of the issuers to meet
interest or principal payments, or both, as they become due.
Certain GICs included in the NSI DC Trust are synthetic; that is, the NSI DC
Trust owns certain fixed income securities and the contract issuer provides a
"wrapper" that guarantees a fixed rate of return and provides benefit
responsiveness. At December 31, 1999 and 1998, the fair value of the underlying
assets of the synthetic GICs (determined from quoted market prices) was
$54,030,000 and $48,749,000, respectively, and the value of the related wrapper
contracts was $990,000 and $(1,232,000), respectively.
Page 10
3. NSI DC TRUST
Investment Income
Investment income of the NSI DC Trust for the year ended December 31, 1999 is
summarized as follows:
Interest income $ 4,392,012
Dividends on NSI common stock 492,305
Net depreciation in fair value of NSI common stock (3,126,435)
Net loss from common/collective trusts (389,640)
Net income from mutual funds 21,103,949
------------
Total investment income $22,472,191
============
Net Assets
The net assets of the NSI DC Trust are as follows at December 31, 1999 and 1998:
1999 1998
------------ ------------
Mutual funds $150,101,844 $119,999,722
Common/collective trusts 61,734,231 72,307,360
Guaranteed investment contracts 62,398,546 59,224,919
NSI common stock 11,026,746 15,348,609
Loans receivable from participants 7,942,464 7,590,683
Cash equivalents 4,873,957 0
------------ ------------
298,077,788 274,471,293
Accrued investment income 23,712 6,608
Adjustments for pending trades 219,969 19,658
Accrued expenses and other (28,248) 0
------------ ------------
Net assets $298,293,221 $274,497,559
============ ============
The allocation of the net assets of the NSI DC Trust to participating plans is
based on participant units and is as follows as of December 31, 1999 and 1998:
1999 1998
Amount Percent Amount Percent
-----------------------------------------------------
Zep Manufacturing Company Profit
Sharing/401(k) Retirement Plan $153,316,275 51.4% $148,651,021 54.2%
All other plans 144,976,946 48.6 125,846,538 45.8
-----------------------------------------------------
Total $298,293,221 100.0% $274,497,559 100.0%
=====================================================
Page 11
Investment in NSI Common Stock
As of December 31, 1999 and 1998, approximately 3.7% and 5.6%, respectively, of
the NSI DC Trust's net assets were invested in the common stock of NSI, a party
in interest to the Plan.
4. TAX STATUS
The Plan has received a favorable determination letter from the Internal Revenue
Service dated May 21, 1996 stating that the Plan was designed in accordance with
plan design requirements as of that date. The Plan has been amended since
receiving the determination letter. However, the plan administrator believes
that the Plan is currently designed and is being operated in compliance with the
applicable requirements of the IRC. Therefore, the plan administrator believes
that the Plan was qualified and that the related trust was tax-exempt as of
December 31, 1999 and 1998.