TETRA TECH, INC: public contracts won without a rival in United States: 31 uncontested awards; 38% of its awards; 0 without a competition; 31 single bid.
Assay record ASY-US-0CD4DT51X3 · Cite as: Assay Systems, “TETRA TECH, INC: public contracts won without a rival in United States”, https://assay-systems.com/register/us/uncontested/s/tetra-tech-inc-5/
TETRA TECH, INC won 31 of its 81 public contract awards in United States without a rival from 2023-10-24 to 2026-09-20, worth $88.7M: 0 without a competition and 31 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest National Aeronautics and Space Administration with 17.
An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.
National Aeronautics and Space Administration gave TETRA TECH, INC 38 awards: 0 without a competition, 17 after a competition with a single bid. First 2023-10-26, latest 2025-08-20.
U.S. Coast Guard gave TETRA TECH, INC 29 awards: 0 without a competition, 9 after a competition with a single bid. First 2023-10-24, latest 2026-09-20.
Department of the Army gave TETRA TECH, INC 14 awards: 0 without a competition, 5 after a competition with a single bid. First 2024-03-22, latest 2026-05-28.
| Date | Buyer | How | Value | Stated reason |
|---|---|---|---|---|
| 2026-05-28 | Department of the Army W9128F26FA080 | Single bid FULL AND OPEN COMPETITION | $30.4M | — |
| 2025-10-14 | U.S. Coast Guard HSCG8309J3YD114 | Single bid NON-COMPETITIVE DELIVERY ORDER | — | FOLLOW-ON CONTRACT (FAR 6.302-1(A)(2)(II/III)) |
| 2025-10-14 | U.S. Coast Guard HSCG8309J3YD104 | Single bid COMPETITIVE DELIVERY ORDER | — | — |
| 2025-10-14 | U.S. Coast Guard HSCG8309J3CL358 | Single bid | — | — |
| 2025-10-10 | U.S. Coast Guard HSCG8307J3CL309 | Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES | — | — |
| 2025-09-30 | Department of the Army W912DR25FA116 | Single bid FULL AND OPEN COMPETITION | $5.0K | — |
Every uncontested award in United States · All countries · TETRA TECH, INC in the register
Source: USAspending.gov prime award transactions (contracts). Awards are matched to their buyer and supplier as published. Updated 17 October 2026.