Tetra Tech ES, Inc.
Tetra Tech ES, Inc. received $2.8M in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 94.9% from $55.4M the year before, and $246.6M since FY2022. Its largest customer is the Agency for International Development.
See 2 contracts ending in the next 18 months ↓Contractor details
- Unique Entity ID (UEI)
- UJN1EN56WZ66
- CAGE code
- 1V6K8
- Doing business as
- Tetra Tech Engineering & Architecture Services
- Headquarters
- Arlington, VA
- Business size
- Other Than Small Business
- Parent company
- Tetra Tech, Inc.
As recorded on this UEI's most recent prime contract action in USAspending.gov. Confirm current registration and certifications in SAM.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year.
Top agencies
Funding agencies ranked by obligations since FY2022.
| Funding agency | Latest 12 mo | Since FY2022 |
|---|---|---|
| Agency for International Development | $0 | $231.7M |
| Millennium Challenge Corporation | $2.8M | $14.9M |
Top NAICS codes
Industry codes agencies recorded on this contractor's awards, since FY2022.
| NAICS | Industry | Latest 12 mo | Since FY2022 |
|---|---|---|---|
| 541990 | All Other Professional, Scientific, and Technical Services | $1.8M | $164.6M |
| 541690 | Other Scientific and Technical Consulting Services | −$1.0M | $45.3M |
| 541720 | Research and Development in the Social Sciences and Humanities | $0 | $19.4M |
| 541611 | Administrative Management and General Management Consulting Services | $2.1M | $10.5M |
| 541330 | Engineering Services | $0 | $4.5M |
| 541618 | Other Management Consulting Services | $0 | $2.3M |
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| R408 | Support- professional: Program Management/Support | $93.4M |
| R499 | Support- professional: Other | $65.8M |
| L099 | Technical Representative- Miscellaneous | $32.5M |
| S114 | Utilities- Water | $27.1M |
| AA93 | R&D- agriculture: Other (Advanced Development) | $11.7M |
| AA15 | Agriculture R&D svcs; Agricultural Research & svcs; R&D Facilities & MAJ Equip | $7.7M |
Contracts ending in the next 18 months
This contractor's largest awards whose current period of performance ends soon. Options and extensions often move these dates.
| Award | Agency | Obligated | Current end |
|---|---|---|---|
| 95332424C0014 | Millennium Challenge Corporation MCC REQUIRES A FIRM TO PROVIDE A WIDE RANGE OF TECHNICAL ASSISTANCE TASKS IN THE AREAS OF ENERGY TO SUPPORT EARLY STAGE OF COMPACT DEVELOPMENT | $3.0M | Feb 15, 2027 |
| 95332424C0069 | Millennium Challenge Corporation IEPS-POWER-REGIONAL ENERGY COMPACT CONSULTANT. | $2.9M | Sep 10, 2027 |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 72026325F00001 | Agency for International Development THIS ACTIVITY AIMS TO SUPPORT THE GOES CLIMATE READINESS AND RESILIENCE OF THE WATER AND WASTEWATER SECTOR AND ENSURE SUSTAINABLE AND QUALITY SERVICE DELIVERY, WHICH IS ESSENTIAL… | $9.0M | Jan 19, 2025 |
| 72067425C00001 | Agency for International Development THE EMPOWER NIGERIA PROGRAM IS POWER AFRICAS FLAGSHIP PROGRAM IN NIGERIA, FURTHERING POWER AFRICAS WORK OF INCREASING AVAILABLE ON- AND OFF-GRID GENERATION CAPACITY, ACCESS TO… | $23.5M | Dec 3, 2024 |
| 95332424C0069 | Millennium Challenge Corporation IEPS-POWER-REGIONAL ENERGY COMPACT CONSULTANT. | $1.2M | Sep 26, 2024 |
| 72067424F00007 | Agency for International Development USAID SOUTHERN AFRICA RESILIENT CITIES LIMPOPO ACTIVITY, A TASK ORDER UNDER THE WADI II IDIQ. THE OBJECTIVE OF THIS ACTIVITY IS TO IMPROVE ACCESS TO WATER, SANITATION, AND SOLID… | $15.1M | Sep 20, 2024 |
| 72067424C00002 | Agency for International Development THE AWARD WILL CONTRIBUTE TO ADDRESSING THIS DEMAND BY ESTABLISHING A PARTNERSHIP MODEL BETWEEN POWER AFRICA COLLABORATORS AND WEST AFRICAN COUNTERPARTS. THIS MODEL AIMS TO… | $5.2M | Jul 3, 2024 |
| 72011124C00002 | Agency for International Development ARMENIA TRANSPORT STRATEGY ASSESSMENT | $1.9M | Jul 1, 2024 |
| 95332424C0014 | Millennium Challenge Corporation MCC REQUIRES A FIRM TO PROVIDE A WIDE RANGE OF TECHNICAL ASSISTANCE TASKS IN THE AREAS OF ENERGY TO SUPPORT EARLY STAGE OF COMPACT DEVELOPMENT | $993K | Feb 8, 2024 |
| 95332424F0037 | Millennium Challenge Corporation TOGO TASK ORDER | $1.7M | Jan 8, 2024 |
Other Tetra Tech, Inc. entities
UEIs that report the same ultimate parent in SAM.gov. Ownership records can lag acquisitions.
Tetra Tech, Inc.
$881.9MARD, Inc.
$495.2MAdvanced Management Technology, Inc.
$318.9MManagement Systems International, Inc.
$230.8MBluewater Federal Solutions, Inc.
$171.0MTetra Tech, Inc.
$169.2MTetra Tech, Inc.
$140.4MSegue Technologies, Inc
$131.1MTetra Tech, Inc.
$120.5MThe Kaizen Company, LLC
$97.4MPrime contracts (award types A–D) from USAspending.gov through Oct 5, 2026. Subcontracts are not included. Net obligations include deobligations and corrections.
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