01 / Vendor Profile
TETRA TECH, INC. Federal Contracts and Awards
UEI X38LAAB5HB64 · CAGE 1P0H7
Federal contract activity attributed to this vendor identity across FY 2019–FY 2025. Obligations are FPDS accounting transactions, not company revenue.
02 / Federal Business Size
Federal contract market at a glance
Measured consistently across FY 2019–FY 2025.
Across FY 2019–FY 2025, FPDS records attribute $58.86M in net contract obligations to TETRA TECH, INC. across 985 contract actions. Net obligations include positive obligations and later deobligations recorded during the same period.
03 / Spending Trend
TETRA TECH, INC. contract spending by year
Annual net obligations show whether recorded federal business expanded or contracted, while actions and customer counts show the breadth of that activity.
Total obligations$2.22M
FY 2025ObligationsHistorical spending range
| Fiscal year | Obligations | Actions | Federal customers | Change |
|---|---|---|---|---|
| FY 2019 | $14.65M | 118 | 4 | — |
| FY 2020 | $12.34M | 199 | 4 | −15.8% |
| FY 2021 | $12.61M | 183 | 4 | +2.2% |
| FY 2022 | $8.52M | 152 | 2 | −32.5% |
| FY 2023 | $5.30M | 127 | 3 | −37.8% |
| FY 2024 | $3.23M | 88 | 3 | −39.1% |
| FY 2025 | $2.22M | 118 | 2 | −31.1% |
04 / Federal Customers
Which federal agencies buy from TETRA TECH, INC.?
Ranked by net obligations during FY 2019–FY 2025.
| Agency | Code | Obligations | Actions | Vendor share |
|---|---|---|---|---|
| 6800 | $42.80M | 893 | 72.7% | |
| 2100 | $15.34M | 80 | 26.1% | |
| 12C2 | $473.5K | 6 | 0.8% | |
| 7523 | $255.3K | 6 | 0.4% |
05 / Contracting Offices
Which contracting offices buy from TETRA TECH, INC.?
Ranked by net obligations during FY 2019–FY 2025.
| Office | Code | Agency | Obligations | Actions | Vendor share |
|---|---|---|---|---|---|
| 68HERC | ENVIRONMENTAL PROTECTION AGENCY | $38.66M | 812 | 65.7% | |
| W91278 | DEPT OF THE ARMY | $15.34M | 80 | 26.1% | |
| 68HE0C | ENVIRONMENTAL PROTECTION AGENCY | $4.14M | 60 | 7.0% | |
| 123187 | FOREST SERVICE | $473.5K | 6 | 0.8% | |
| 75D301 | CENTERS FOR DISEASE CONTROL AND PREVENTION | $255.3K | 6 | 0.4% | |
| 68HE08 | ENVIRONMENTAL PROTECTION AGENCY | -$11.7K | 21 | 0.0% |
06 / Top NAICS Industries
Which industries define this vendor’s federal work?
| NAICS | Description | Obligations | Actions | Customers | Share |
|---|---|---|---|---|---|
| 541611 | ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES | $16.69M | 301 | 1 | 28.4% |
| 541620 | ENVIRONMENTAL CONSULTING SERVICES | $15.44M | 380 | 2 | 26.2% |
| 541330 | ENGINEERING SERVICES | $15.34M | 80 | 1 | 26.1% |
| 541712 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY) | $6.03M | 130 | 1 | 10.2% |
| 541715 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY) | $5.11M | 88 | 1 | 8.7% |
| 541690 | OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES | $255.3K | 6 | 1 | 0.4% |
07 / Top Product and Service Codes
What products and services does the government buy from this vendor?
| PSC | Description | Obligations | Actions | Customers | Share |
|---|---|---|---|---|---|
| R499 | SUPPORT- PROFESSIONAL: OTHER | $23.36M | 420 | 2 | 39.7% |
| B516 | SPECIAL STUDIES/ANALYSIS- ANIMAL/FISHERIES | $14.90M | 344 | 1 | 25.3% |
| C211 | ARCHITECT AND ENGINEERING- GENERAL: LANDSCAPING, INTERIOR LAYOUT, AND DESIGNING | $14.69M | 77 | 1 | 25.0% |
| AJ11 | GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; BASIC RESEARCH | $4.66M | 83 | 1 | 7.9% |
| C212 | ARCHITECT AND ENGINEERING- GENERAL: ENGINEERING DRAFTING, NOT CAD/CAM | $650.0K | 3 | 1 | 1.1% |
| F999 | OTHER ENVIRONMENTAL SERVICES | $473.5K | 6 | 1 | 0.8% |
| AH12 | NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; WATER RESOURCES; APPLIED RESEARCH | $327.8K | 2 | 1 | 0.6% |
| B533 | SPECIAL STUDIES/ANALYSIS- WATER QUALITY | -$11.7K | 21 | 1 | 0.0% |
| R799 | SUPPORT- MANAGEMENT: OTHER | -$56.6K | 23 | 1 | -0.1% |
| B528 | SPECIAL STUDIES/ANALYSIS- REGULATORY | -$130.1K | 6 | 1 | -0.2% |
08 / Competition Pattern
How was TETRA TECH, INC.’s federal work competed?
Competition categories describe the procurement path recorded on the underlying contract actions.
09 / Recent Contract Awards
What contract actions were recorded most recently for TETRA TECH, INC.?
The latest recorded PIIDs connect this profile to the underlying federal award search.
| Award / PIID | Signed | Obligation | Agency / office | NAICS | PSC |
|---|---|---|---|---|---|
| 68HERC24F0072 | Sep 9, 2025 | -$1.5K | ENVIRONMENTAL PROTECTION AGENCY CINCINNATI ACQUISITION DIV (CAD) | 541715 | AJ11 |
10 / Interpreting the Profile
How should you evaluate TETRA TECH, INC. as a federal contractor?
Read obligations, customers, markets, competition, and individual awards together. A large historical total indicates federal scale, but it does not by itself describe current backlog, commercial revenue, profitability, or future opportunity.
Separate obligations from revenue
FPDS obligations are government accounting actions and may include later deobligations.
Follow customer concentration
Agency and office concentration reveals where the vendor’s federal relationships are strongest.
Test market overlap
NAICS and PSC shares show whether the vendor competes in the same markets as your company.
Inspect the awards
Open the PIIDs to verify dates, offices, classifications, and transaction history.