Tetra Tech Ec, INC.
UEI R4FTW77GLKM6 CAGE 3EPZ4 Active Huntsville, AL
Other Than Small Business · Data through July 6, 2026
Obligations by fiscal year
| Fiscal year | Obligations |
|---|---|
| FY2026 | -$1.5M |
| FY2025 | $32.8M |
| FY2024 | $25.3M |
| FY2023 | $19.5M |
| FY2022 | $554K |
| FY2021 | $2.2M |
Agencies, NAICS, and PSC codes
| Agency | Obligations | Share |
|---|---|---|
| Department of Defense | $78.8M | 100% |
| NAICS code | Obligations | Share |
|---|---|---|
| 562910 — Remediation Services | $78.8M | 100% |
| PSC code | Obligations | Share |
|---|---|---|
| F108 — Environmental Systems Protection- Environmental Remediation | $69.3M | 87.9% |
| F999 — Other Environmental Services | $9.5M | 12.1% |
Contract type and set-aside mix
| Contract pricing type | Obligations | Share |
|---|---|---|
| Firm Fixed Price | $78.9M | 100.1% |
| Cost Plus Fixed Fee | -$52K | -0.1% |
| Set-aside type | Obligations | Share |
|---|---|---|
| Not Specified | $78.8M | 100% |
Place of performance by state
| State | Obligations | Share |
|---|---|---|
| Not specified | $31.3M | 39.7% |
| HI | $5.9M | 7.5% |
| MT | $4.6M | 5.8% |
| CA | $4.3M | 5.4% |
| NJ | $4.1M | 5.2% |
| TX | $4.1M | 5.1% |
| NC | $3.9M | 5% |
| FL | $3.8M | 4.8% |
| GA | $3.1M | 3.9% |
| MA | $2.8M | 3.6% |
Largest contract actions on file
| Award | Agency | Period of performance | Obligation | Record |
|---|---|---|---|---|
| W912DY23F0501 · NAICS 562910 | Department of Defense | September 30, 2023 – March 30, 2025 | $8.3M | View on USAspending |
| W912DY24F0552 · NAICS 562910 | Department of Defense | September 30, 2024 – September 30, 2029 | $7.0M | View on USAspending |
| W912DY24F0577 · NAICS 562910 | Department of Defense | September 30, 2024 – September 30, 2026 | $4.9M | View on USAspending |
| W912DR23F0344 · NAICS 562910 | Department of Defense | September 17, 2023 – September 16, 2028 | $4.6M | View on USAspending |
| W912DY24F0501 · NAICS 562910 | Department of Defense | September 26, 2024 – September 25, 2026 | $4.3M | View on USAspending |
| W912DY25FA154 · NAICS 562910 | Department of Defense | September 30, 2025 – September 29, 2027 | $4.1M | View on USAspending |
| W912DY25F0470 · NAICS 562910 | Department of Defense | September 30, 2025 – September 29, 2027 | $4.1M | View on USAspending |
| W912DY25F0021 · NAICS 562910 | Department of Defense | December 6, 2024 – December 5, 2026 | $3.9M | View on USAspending |
| W912DY25F0468 · NAICS 562910 | Department of Defense | September 30, 2025 – September 29, 2027 | $3.8M | View on USAspending |
| W912DY24F0620 · NAICS 562910 | Department of Defense | September 30, 2024 – September 30, 2026 | $3.5M | View on USAspending |
Parent company
Tetra Tech, INC. (UEI LMRMKLLL3LG5)
Other UEIs under this parent
- Bluewater Federal Solutions, INC. — UEI C18KUFQ2L6L4
- Wja PLLC — UEI DJFNJP7K7P17
- Advanced Management Technology, INC. — UEI DTPTGJLL2SX5
- Amyx INC — UEI HBZPLZ5PJH12
- Ls Technologies LLC — UEI K97DGB4NAKJ5
- Tetra Tech/mason & Hanger Joint Venture — UEI KMGQX22HTJJ7
- Tetra Tech, INC. — UEI LMRMKLLL3LG5
- Management Systems International, INC. — UEI M5NWCBJCKST7
- The Kaizen COMPANY, LLC — UEI MC45KD32KMC7
- Segue Technologies, INC — UEI TQ4NYKMS5WW6
- Tetra Tech Es, INC. — UEI UJN1EN56WZ66
- Ard, INC. — UEI VHLHREH8Y7R4
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What the numbers show
100% of this contractor's obligations on file ($78.8M of $78.8M) came from a single agency, Department of Defense.
No transaction in this record used a small-business set-aside; all obligations were awarded with no set-aside or an unspecified type.
Net obligations for FY2026 were negative (-$1.5M): de-obligations on existing contracts exceeded new obligations that fiscal year.
Obligations decreased from $32.8M in FY2025 to -$1.5M in FY2026, the last closed fiscal year.
Source: USAspending.gov, U.S. Department of the Treasury. Contract transactions FY2021–FY2026, downloaded 2026-10-21. Figures are net obligations and can include de-obligations. Department of Defense data is published with a 90-day delay. View this contractor's largest contract on USAspending.gov.
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