TETRA TECH, INC: public contracts won without a rival in United States: 55 uncontested awards; 89% of its awards; 0 without a competition; 55 single bid.
Assay record ASY-US-1YNU1SV1DS · 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-29/
TETRA TECH, INC won 55 of its 62 public contract awards in United States without a rival from 2023-10-04 to 2026-09-02, worth $15.4M: 0 without a competition and 55 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest Environmental Protection Agency with 55.
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.
Environmental Protection Agency gave TETRA TECH, INC 62 awards: 0 without a competition, 55 after a competition with a single bid. First 2023-10-04, latest 2026-09-02.
| Date | Buyer | How | Value | Stated reason |
|---|---|---|---|---|
| 2026-04-19 | Environmental Protection Agency 68HE0423F0032 | Single bid FULL AND OPEN COMPETITION | — | — |
| 2025-06-06 | Environmental Protection Agency 68HE0422F0045 | Single bid FULL AND OPEN COMPETITION | $-11 | — |
| 2025-05-01 | Environmental Protection Agency 68HE0423F0008 | Single bid FULL AND OPEN COMPETITION | $-19 | — |
| 2025-04-14 | Environmental Protection Agency 68HE0422F0084 | Single bid FULL AND OPEN COMPETITION | $-55,295 | — |
| 2025-04-14 | Environmental Protection Agency 68HE0422F0078 | Single bid FULL AND OPEN COMPETITION | $-435 | — |
| 2025-04-11 | Environmental Protection Agency 68HE0423F0013 | Single bid FULL AND OPEN COMPETITION | $-45 | — |
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.