UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q/A (Amendment No. 1) (Mark One) [X] QUARTERLY REPORT PURSUANT SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended DECEMBER 29, 1996 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ______________ to ___________________ Commission File Number 0-19655 TETRA TECH, INC. ---------------------------------------------------------------------- (Exact name of registrant as specified in its charter) Delaware 95-4148214 - - ------------------------------- ----------------------- (State or other jurisdiction of (I.R.S. Employer incorporation or organization) Identification number) 670 N. Rosemead Boulevard, Pasadena, California 91107 ------------------------------------------------------------------- (Address of principal executive offices) (626) 351-4664 ---------------------------------------------------- (Registrant's telephone number, including area code) Not Applicable ---------------------------------------------------- (Former name, former address and former fiscal year, if changed since last report) 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 periods that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes X No --- --- As of June 23, 1997, the total number of outstanding shares of the Registrant's Common Stock was 16,259,169. The undersigned Registrant hereby amends the following items of its Quarterly Report on Form 10-Q for the quarter ended December 29, 1996, as set forth below: PART I. FINANCIAL INFORMATION 1. The Registrant hereby amends the Risk Factor entitled "Potential Liability and Insurance" to read in full as follows: Potential Liability and Insurance. Because of the type of environmental projects in which the Company is or may be involved, the Company's current and anticipated future services may involve risks of potential liability under Superfund, common law or contractual indemnification agreements. The Company is involved in numerous environmental and hazardous waste projects. These projects, and the associated risks, range in both size and complexity. The risk factors include, but are not limited to, location; site characteristics; past, present and future uses; and political, legal and economic environments. Such factors make it difficult to assess accurately both the areas and magnitude of potential risks. The Company maintains comprehensive general liability insurance in the amount of $1,000,000. This amount, together with $9,000,000 coverage under umbrella policies, provide total general liability coverage of $10,000,000. The Company's professional liability insurance ("E&O") policy, which includes pollution coverage, for 1997 provides $10,000,000 in coverage, with a $100,000 self-insured retention. The Company procures insurance coverage through a broker who is experienced in the engineering field. The broker, together with the Company's Risk Manager, review the Company's risk/insurance programs with those of the Company's competitors and clients. This review, combined with historical experience, claims history and contractual requirements, allow the Company to determine the adequate amount of insurance. However, because there are various exclusions and retentions under the Company's insurance policies, there can be no assurance that all liabilities that may be incurred by the Company are subject to insurance coverage. In addition, the E&O policy is a "claims made" policy which only covers claims made during the term of the policy. If a policy terminates and retroactive coverage is not obtained, a claim subsequently made, even a claim based on events or acts which occurred during the term of the policy, would not be covered by the policy. In the event the Company expands its services into new markets, no assurance can be given that the Company will be able to obtain insurance coverage for such activities or, if insurance is obtained, that the dollar amount of any liabilities incurred in connection with the performance of such services will not exceed policy limits. The Company evaluates and determines the risk associated with an uninsured claim. In the event the Company determines that an uninsured claim has potential liability, the Company establishes an appropriate reserve. The Company does not establish a reserve if its determines that the claim has no merit. The Company's historical levels of insurance coverage and reserves have been shown to be adequate. However, a partially or completely uninsured claim, if successful and of significant magnitude, could have a material adverse effect on the Company. 2. The Registrant hereby amends the Risk Factor entitled "Contracts" to read in full as follows: Contracts. The Company's contracts with Federal and State governments and some of its other client contacts are subject to termination at the discretion of the client. Some contracts made with the Federal government are subject to annual approval of funding and audits of the Company's rates. Limitations imposed on spending by Federal government agencies may limit the continued funding of the 2 Company's existing contracts with the Federal government and may limit the Company's ability to obtain additional contracts. These limitations, if significant, could have a material adverse effect on the Company. All of the Company's contracts with the Federal government are subject to audit by the government, primarily by the Defense Contract Audit Agency (the "DCAA"), which reviews the Company's overhead rates, operating systems and cost proposals. During the course of its audit, the DCAA may disallow costs if it determines that the Company improperly accounted for such costs in a manner inconsistent with Cost Accounting Standards. A disallowance of costs by the DCAA could have a material adverse effect on the Company. The Company's government contracts are also subject to renegotiation of profits in the event of a change in the contractual scope of work to be performed. The Company enters into various types of contracts with its clients, which include fixed-price contracts. In fiscal 1996, 17.1% of the Company's net revenue was derived from fixed-price contracts. Under a fixed-price contract, the customer agrees to pay a specified price for the Company's performance of the entire contract. Fixed-price contracts carry certain inherent risks, including risks of losses from underestimating costs, problems with new technologies and economic and other changes that may occur over the contract period. Losses under fixed-price contracts could have a material adverse effect on the Company. PART II. OTHER INFORMATION The Registrant hereby amends Item 6 to read in full as follows: ITEM 6. EXHIBITS AND REPORTS ON FORM 8-K. (a) Exhibits. 3.1 Restated Certificate of Incorporation of the Company, as amended to date (incorporated herein by reference to Exhibit 3.1 to the Company's Annual Report on Form 10-K for the fiscal year ended October 1, 1995). 3.2 Bylaws of the Company, as amended to date (incorporated herein by reference to Exhibit 3.2 to the Company's Registration Statement on Form S-1, No. 33-43723). 10.1 Credit Agreement dated as of September 15, 1995 between the Company and Bank of America Illinois, as amended by the First Amendment to Credit Agreement dated as of November 27, 1995 (incorporated herein by reference to Exhibit 10.1 to the Company's Annual Report on Form 10-K for the fiscal year ended October 1, 1995). 10.2 Security Agreement dated as of September 15, 1995 among the Company, GeoTrans, Inc., Simons Li & Associates, Inc., Hydro-Search, Inc., PRC Environmental Management, Inc. and Bank of America Illinois (incorporated herein by reference to Exhibit 10.2 to the Company's Annual Report on Form 10-K for the fiscal year ended October 1, 1995). 3 10.3 Pledge Agreement dated as of September 15, 1995 between the Company and Bank of America Illinois (incorporated herein by reference to Exhibit 10.3 to the Company's Annual Report on Form 10-K for the fiscal year ended October 1, 1995). 10.4 Guaranty dated as of September 15, 1995, executed by the Company in favor of Bank of America Illinois (incorporated herein by reference to Exhibit 10.4 to the Company's Annual Report on Form 10-K for the fiscal year ended October 1, 1995). *10.5 Architect-Engineer Contract No. N62474-88-R-5086 dated as of June 6, 1989 between PRC Environmental Management, Inc. (a subsidiary of the Company) and the Western Division, Naval Facilities Engineering Command (incorporated herein by reference to Exhibit 10.5 to the Company's Annual Report on Form 10-K/A (Amendment No. 1) for the fiscal year ended September 29, 1996). 10.6 1989 Stock Option Plan dated as of February 1, 1989 (incorporated herein by reference to Exhibit 10.13 to the Company's Registration Statement on Form S-1, No. 33- 43723). 10.7 Form of Incentive Stock Option Agreement executed by the Company and certain individuals in connection with the Company's 1989 Stock Option Plan (incorporated herein by reference to Exhibit 10.14 to the Company's Registration Statement on Form S-1, No. 33-43723). 10.8 Executive Medical Reimbursement Plan (incorporated herein by reference to Exhibit 10.16 to the Company's Registration Statement on Form S-1, No. 33-43723). 10.9 1992 Incentive Stock Plan (incorporated herein by reference to Exhibit 10.18 to the Company's Annual Report on Form 10- K for the fiscal year ended October 3, 1993). 10.10 Form of Incentive Stock Option Agreement used by the Company in connection with the Company's 1992 Incentive Stock Plan (incorporated herein by reference to Exhibit 10.19 to the Company's Annual Report on Form 10-K for the fiscal year ended October 3, 1993). 10.11 1992 Stock Option Plan for Nonemployee Directors (incorporated herein by reference to Exhibit 10.20 to the Company's Annual Report on Form 10-K for the fiscal year ended October 3, 1993). 10.12 Form of Nonqualified Stock Option Agreement used by the Company in connection with the Company's 1992 Stock Option Plan for Nonemployee Directors (incorporated herein by reference to Exhibit 10.21 to the Company's Annual Report on Form 10-K for the fiscal year ended October 3, 1993). 10.13 1994 Employee Stock Purchase Plan (incorporated herein by reference to Exhibit 10.22 to the Company's Annual Report on Form 10-K for the fiscal year ended October 2, 1994). 10.14 Form of Stock Purchase Agreement used by the Company in connection with the Company's 1994 Employee Stock Purchase Plan (incorporated herein by reference to Exhibit 10.23 to the Company's Annual Report on Form 10-K for the fiscal year ended October 2, 1994). 4 11 Computation of Net Income Per Common Share. 27 Financial Data Schedule (incorporated herein by reference to Exhibit 27 to the Company's Quarterly Report on Form 10- Q for the fiscal quarter ended December 29, 1996). _______________ * Certain portions of this Exhibit were omitted from the copies filed as part of the Annual Report on Form 10-K/A (Amendment No. 1). Complete copies of this Exhibit were filed separately, together with an application to obtain confidential treatment with respect thereto. (b) No Report on Form 8-K was filed during the quarter ended December 29, 1996. 5 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. TETRA TECH, INC. Date: June 27, 1997 By: /s/ James M. Jaska ------------------------------------------ James M. Jaska Vice President and Chief Financial Officer 6