Vendor, Marlborough, MA
Tetra Tech, Inc.
UEI NAYBB3MLDS46, CAGE 1BKS5
69 awards and $68,061,966 obligated between January 4, 2024 and May 28, 2026, 97% under full and open competition, against 4.1 offers on average where reported. 5 of the awards trace back to a SAM.gov solicitation on this site.
Sells to
Awarding agencies by dollars.
| Department of the Army | $37,825,222 |
| Department of the Air Force | $15,809,120 |
| Agency for International Development | $15,594,215 |
| Millennium Challenge Corporation | -$1,166,590 |
Industries
NAICS on the awards, by dollars.
| Engineering ServicesNAICS 541330 | $54,295,640 |
| Architectural ServicesNAICS 541310 | $14,932,917 |
| Administrative Management and General Management Consulting ServicesNAICS 541611 | -$1,166,590 |
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition | 67 |
| Competed Under SAP | 2 |
| Delivery Order | 58 |
| BPA Call | 2 |
Hear when Tetra Tech, Inc. wins an award and when a contract it holds is about to end.Follow it
Contracts ending soon
Contracts Tetra Tech, Inc. holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.
- Ending
- 15
- Obligated so far
- $49,821,674
- Soonest
- December 7, 2026
The 15 contracts, the office behind each one and the dates are in the workspace. See them
Competes with
Vendors selling engineering services to Department of the Army, by dollars.
| Tcom, L.P.Columbia, MD | $861,675,195 |
| DCS CorporationAlexandria, VA | $782,610,549 |
| Valiant Global Defense Services Inc.Herndon, VA | $698,506,960 |
| Trax International CorporationLas Vegas, NV | $521,284,201 |
| Siemens Government Technologies Inc.Arlington, VA | $404,309,810 |
| Burns & Mcdonnell Engineering Company, Inc.Kansas City, MO | $375,060,217 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- General Architect-Engineer Services, Multiple Award Task Order Contract in Support of the CENTCOM Area of Responsibility and TAD Worldwide Missions
Department of the Army, W076 Endist Middle Eas
Award noticeNAICS 541330Anywhere in the USW912ER25D0006Awarded to Tetra Tech, Inc. for $240,000,000
Posted Feb 26, 2025
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| 72044023F00002Delivery Order, September 10, 2024, Full and Open Competition, 4 offers | Usaid/VietnamAgency for International Development | Architect-Engineering Services II for Dioxin Remediation at Bien Hoa Airbase Area Activity (A&e Ii)NAICS 541310, PSC C219 | $14,606,068 |
| W912ER25F0026Delivery Order, December 11, 2024, Full and Open Competition | W076 Endist Middle EasDepartment of the Army | US Development Area, Package 5A-1 Lsa Command Services and Package 5B- HQ Secure Areas Provide Six (6) Design Bid Build (Dbb) Request for PrNAICS 541330, PSC C211 | $14,225,981 |
| W912UM26FA017Delivery Order, January 27, 2026, Full and Open Competition, 1 offers | W2SN Endist FAR EastDepartment of the Army | Ae, CY27 Rokfc IN-KIND A23R900, Elementary School, Camp Walker, KoreaNAICS 541330, PSC C1CA | $7,590,168 |
| FA520525F0023Delivery Order, February 7, 2025, Full and Open Competition, 1 offers | FA5205 35 Cons PKDepartment of the Air Force | Project No. Qkka 241024, Design-Consolidate/Demo Water Firm Price Treatment Plant, Multi, Misawa Air Base, JapanNAICS 541330, PSC C219 | $6,988,843 |
| W912ER22F0110Delivery Order, January 25, 2024, Full and Open Competition | W076 Endist Middle EasDepartment of the Army | The Purpose of This Modification Is to Exercise Option Year (1), Clins 1001 Through 1004, for the Continued CPSS Support of the Multi-MissonNAICS 541330, PSC C211 | $4,347,570 |
| FA805125F0022Delivery Order, April 24, 2025, Full and Open Competition, 1 offers | FA8051 772 Ess PKDDepartment of the Air Force | Functional Equipment Inspection Design and Evaluation of Aircraft Fire Training FacilitiesNAICS 541330, PSC R425 | $3,644,508 |
| W912ER24F0063Delivery Order, May 7, 2024, Full and Open Competition | W076 Endist Middle EasDepartment of the Army | MH-60 Training Facility Re-DesignNAICS 541330, PSC C211 | $1,649,821 |
| FA520524F0116Delivery Order, August 28, 2024, Full and Open Competition, 1 offers | FA5205 35 Cons PKDepartment of the Air Force | See ScheduleNAICS 541330, PSC C219 | $1,602,528 |
| W912UM25F0002Delivery Order, December 11, 2024, Full and Open Competition, 1 offers | W2SN Endist FAR EastDepartment of the Army | Ae, CY25 Rokfc In-Kind, PN O22R600 Temf, Bonifas, KoreaNAICS 541330, PSC C212 | $1,366,251 |
| W912UM25F0004Delivery Order, November 25, 2024, Full and Open Competition, 1 offers | W2SN Endist FAR EastDepartment of the Army | Architect-Engineer (A-E) Services, CY25 Rokfc In-Kind, A16R700, Upgrade Water Distribution System Daegu Air Base, KoreaNAICS 541330, PSC C212 | $1,338,201 |
| FA805124F0065Delivery Order, September 24, 2024, Full and Open Competition, 3 offers | FA8051 772 Ess PKDDepartment of the Air Force | Aircraft Fire Training Facility (Aftf) Standard DesignNAICS 541330, PSC R425 | $984,444 |
| W912ER25F0030Delivery Order, December 11, 2024, Full and Open Competition | W076 Endist Middle EasDepartment of the Army | Apache Alert Mission Complex Fire Protection ReviewNAICS 541330, PSC C211 | $915,447 |
| FA890323F0058Delivery Order, February 12, 2024, Full and Open Competition, 1 offers | FA8903 772 Ess PKDepartment of the Air Force | Exercise an Option to Support Renovate Jefferson and Renovate Lincoln Hall.NAICS 541330, PSC C211 | $800,815 |
| W912UM25F0034Delivery Order, July 22, 2025, Full and Open Competition, 1 offers | W2SN Endist FAR EastDepartment of the Army | Ae, Water Filtration System for Tri-Service Hanger, Pohang, KoreaNAICS 541330, PSC C1NE | $790,179 |
| W912ER26FA077Delivery Order, May 21, 2026, Full and Open Competition | W076 Endist Middle EasDepartment of the Army | This Contract Replaces the Active Ksa RSNF MH-60R Aircraft Support Contract W912er24f0063.NAICS 541330, PSC C211 | $780,108 |
| W912ER26FA002Delivery Order, October 20, 2025, Full and Open Competition, 1 offers | W076 Endist Middle EasDepartment of the Army | Beirut Naval Base Design During ConstructionNAICS 541330, PSC C219 | $730,132 |
| 72061219F00002Delivery Order, June 10, 2024, Full and Open Competition, 3 offers | Usaid/MalawiAgency for International Development | The Purpose of This Modification Is to Update the Name of Designated Contracting Officer Representative in Glaas.NAICS 541330, PSC C219 | $661,298 |
| W912GB25FA006Delivery Order, September 30, 2025, Full and Open Competition, 1 offers | W2SD Endist EuropeDepartment of the Army | AE Scope of Work (Sow) Includes Designing an Extension of the WWTP Discharge Line and Preparing a Permitting Package in Compliance with All NAICS 541330, PSC C1PD | $583,238 |
| W912UM21F0007Delivery Order, February 2, 2024, Full and Open Competition, 3 offers | W2SN Endist FAR EastDepartment of the Army | Architect-Engineer (A-E) Services Pop ExtensionNAICS 541330, PSC C212 | $549,006 |
| W912UM23F0120Delivery Order, March 19, 2025, Full and Open Competition, 3 offers | W2SN Endist FAR EastDepartment of the Army | Pop Extension Mod for Architect & Engineer (Ae) Services, CY25 Rokfc In-Kind, Water Supply Treatment Facility, Osan Ab, KoreaNAICS 541330, PSC C212 | $467,376 |
| FA940125F0095Delivery Order, September 29, 2025, Full and Open Competition, 1 offers | FA9401 377 MSG PKDepartment of the Air Force | Delta 11 Milcon Planning Charrette Report (Pcr) 1NAICS 541330, PSC C1FC | $444,884 |
| FA564125F0030Delivery Order, September 30, 2025, Full and Open Competition, 1 offers | FA5641 764 Ess PKDepartment of the Air Force | AE Next Contracting Support for Project # Afcea56252312: Perform a Technical Review and Analysis of Laws and Regulations to Maintain the FinNAICS 541330, PSC C211 | $400,189 |
| W50S7W25FA002Delivery Order, February 27, 2025, Full and Open Competition, 1 offers | W7M7 Uspfo Activity Inang 122Department of the Army | Architect-Engineer Design Services to Complete Type B-2 Redesign of Munitions Maintenance and Storage Facilities Phase 2.NAICS 541330, PSC C1BZ | $398,049 |
| FA564126F0012Delivery Order, March 27, 2026, Full and Open Competition, 1 offers | FA5641 764 Ess PKDepartment of the Air Force | The Purpose of This Work Is to Perform AE Services for Environmental Compliance Support Activities Necessary to Support Air Force, Afcec, AfNAICS 541330, PSC C211 | $354,105 |
| W912ER22F0005Delivery Order, March 22, 2024, Full and Open Competition | W076 Endist Middle EasDepartment of the Army | Design a Secure Communication Monitoring Station at NMMF in Al KharjNAICS 541330, PSC C211 | $333,519 |
| 72066323F00001Delivery Order, March 1, 2024, Full and Open Competition, 4 offers | Usaid/EthiopiaAgency for International Development | To Incrementally Fund the Engineering Service and Construction Oversight - Phase III (Escoiii) Activity by $326,848.57NAICS 541310, PSC C219 | $326,849 |
| W912GB24F0189Delivery Order, September 18, 2024, Full and Open Competition, 1 offers | W2SD Endist EuropeDepartment of the Army | PCR Shore Power Site K, TurkeyNAICS 541330, PSC C212 | $314,718 |
| FA286025F0036Delivery Order, July 3, 2025, Full and Open Competition, 13 offers | FA2860 316 Cons PKDepartment of the Air Force | The Purpose of This Award Is to Provide a Charrette for a Renovation to Building 1223 to Accommodate Additional 844TH CS Personnel on JB AndNAICS 541330, PSC C215 | $279,349 |
| W912UM24F0032Delivery Order, June 6, 2024, Full and Open Competition, 6 offers | W2SN Endist FAR EastDepartment of the Army | Water Filtration Plant Tri-Service Hangar Pohang South, KoreaNAICS 541330, PSC C212 | $273,182 |
| W912UM24F0067Delivery Order, September 11, 2024, Full and Open Competition, 6 offers | W2SN Endist FAR EastDepartment of the Army | Architect-Engineer (A-E) Services: 30% Design for Renovate/Expand HHS Cafeteria, Camp Humphreys, KoreaNAICS 541330, PSC C212 | $258,649 |
| FA561324F0374Delivery Order, August 30, 2024, Full and Open Competition, 1 offers | FA5613 700 Cons PKDepartment of the Air Force | Services Non-Personnel to Provide All Labor, Material, Tools and Expertise Necessary to Update/Upgrade the Groundwater Flow and Transport MoNAICS 541330, PSC Z1AA | $174,216 |
| W912UM25F0039Delivery Order, July 24, 2025, Full and Open Competition, 1 offers | W2SN Endist FAR EastDepartment of the Army | Construction Phase Services (Cps) for FY24 Oma C-Type Repair Scada Wiring System, Usag Humphreys, Korea.NAICS 541330, PSC C212 | $169,048 |
| W912UM24F0054Delivery Order, July 31, 2024, Full and Open Competition, 6 offers | W2SN Endist FAR EastDepartment of the Army | Architect-Engineer (A-E) Services: FY24 Renovate Room Into Culinary Arts Lab Dodea, Camp Walker, Daegu, Republic of KoreaNAICS 541330, PSC C212 | $148,221 |
| FA491125F0034Delivery Order, April 5, 2025, Full and Open Competition, 3 offers | FA4911 378 EconsDepartment of the Air Force | This Task Order Is for Architect-Engineer Services for Title I Architect Engineer Services, Via AE Next 2021 Pool 4, Facilities and General NAICS 541330, PSC C211 | $146,038 |
| W912GB19F0072Delivery Order, January 25, 2024, Full and Open Competition | W2SD Endist EuropeDepartment of the Army | A-29 Program Beddown Kainji AirbaseNAICS 541330, PSC C212 | $107,563 |
| W912UM24F0044Delivery Order, June 28, 2024, Full and Open Competition, 6 offers | W2SN Endist FAR EastDepartment of the Army | A&e Behavioral Health ConsultantNAICS 541330, PSC C212 | $103,068 |
| W912UM25F0067Delivery Order, September 17, 2025, Full and Open Competition, 1 offers | W2SN Endist FAR EastDepartment of the Army | A-E Service, Construction Phase Services for FY24 Smyu21-1117 Repair Sewer Lift Stations B659, B823, B1356 and B1706, Osan Ab, KoreaNAICS 541330, PSC C212 | $71,882 |
| W912UM25F0015Delivery Order, April 23, 2025, Full and Open Competition, 1 offers | W2SN Endist FAR EastDepartment of the Army | Construction Phase Services for CY23 Rokfc In-Kind, N22R700, Relocate Water Treatment Plant, Cfa, Chinhae, KoreaNAICS 541330, PSC C212 | $66,421 |
| W50S8523F0020Delivery Order, January 23, 2025, Full and Open Competition, 1 offers | W7NF Uspfo Activity Miang 127Department of the Army | Vglz179051 - A-10 Maintenance Hangar and Shops Construction Managment Services in Accordance with Sow Dated 30 May 2018 at Sangb MiNAICS 541330, PSC C1BE | $64,639 |
| W912ER25F0039Delivery Order, February 4, 2025, Full and Open Competition | W076 Endist Middle EasDepartment of the Army | A-E Services for Royal Saudi Naval Forces Underground Command Center Exhaust and HVAC RedesignNAICS 541330, PSC C211 | $56,221 |
| W912UM26FA031Delivery Order, April 9, 2026, Full and Open Competition, 1 offers | W2SN Endist FAR EastDepartment of the Army | Construction Phase Services (Cps) for FY24 Rokfc Electrical Switchgear Building, Cfa Chinhae, KoreaNAICS 541330, PSC C219 | $41,700 |
| W50S6Y22F0006Delivery Order, April 29, 2025, Full and Open Competition, 14 offers | W7M2 Uspfo Activity Flang 125Department of the Army | Ops Odin Design - Additional As-Builts DWGS & Pop ExtensionNAICS 541330, PSC C1EB | $38,053 |
| W912UM24F0004Delivery Order, September 25, 2024, Full and Open Competition, 3 offers | W2SN Endist FAR EastDepartment of the Army | Architect & Engineer (Ae) Services, Mlwr25-1003, Renovate Corrosion Control Facility, BLDG #2820, Kunsan Ab, Korea.NAICS 541330, PSC C212 | $35,045 |
| W912GB23F0198Delivery Order, January 19, 2024, Full and Open Competition | W2SD Endist EuropeDepartment of the Army | AE-23-0146 Revised Sow to Update RTC LocationsNAICS 541330, PSC C212 | $32,132 |
| W912ER23F0025Delivery Order, February 8, 2024, Full and Open Competition | W076 Endist Middle EasDepartment of the Army | Modification to Exercise Option.NAICS 541330, PSC C211 | $30,330 |
| W912GB25F0045Delivery Order, May 9, 2025, Full and Open Competition, 1 offers | W2SD Endist EuropeDepartment of the Army | Minimum GuaranteeNAICS 541330, PSC C219 | $2,500 |
| W912GB24F0104Delivery Order, July 9, 2024, Full and Open Competition, 1 offersSolicitation | W2SD Endist EuropeDepartment of the Army | Minimum GuaranteeNAICS 541330, PSC C219 | $2,000 |
| W50S8222F0013Delivery Order, February 28, 2024, Full and Open Competition, 7 offers | W7ND Uspfo Activity Mdang 175Department of the Army | Design Services (Type a & B) to Renovate Part of BLDG 1070 for Hvac/Mold Remediation.NAICS 541330, PSC R425 | $0 |
| W50S8D24F0001Delivery Order, June 6, 2025, Full and Open Competition, 5 offers | W7NR Uspfo Activity Nyang 105Department of the Army | Type B Services - Contract ExtensionNAICS 541330, PSC C219 | $0 |
| W912ER25F0053Delivery Order, March 27, 2025, Full and Open Competition, 1 offers | W076 Endist Middle EasDepartment of the Army | Minimum Guarantee for the General Architect-Engineer Design Services Multiple Award Task Order ContractNAICS 541330, PSC C219 | $0 |
| W912UM22F0086Delivery Order, February 27, 2025, Full and Open Competition, 1 offers | W2SN Endist FAR EastDepartment of the Army | Ae-Mod, Extend Pop for Repair Water Treatment Plant, B-628, Carroll, KoreaNAICS 541330, PSC C1NE | $0 |
| W912UM23F0006Delivery Order, September 9, 2024, Full and Open Competition, 3 offers | W2SN Endist FAR EastDepartment of the Army | A-E Service, Engineering Services During Construction for CY21 Rokfc In-Kind, Dining Facility, Kunsan Ab, KoreaNAICS 541330, PSC C212 | $0 |
| W912UM24F0008Delivery Order, April 9, 2025, Full and Open Competition, 4 offers | W2SN Endist FAR EastDepartment of the Army | A-E Mod, CY24 Rokfc In-Kind, Consolidated Fire Station and Military Police Station, Camp Walker, KoreaNAICS 541330, PSC C212 | $0 |
| W912UM24F0011Delivery Order, September 4, 2024, Full and Open Competition, 4 offers | W2SN Endist FAR EastDepartment of the Army | A&e Service, FY23 Omaf, WNHQ 21-1102, Repair Refueling Vehicle Maintenance Shop B-2356, Suwon Ab, Korea.NAICS 541330, PSC C212 | $0 |
| 7200AA21D00002July 26, 2024, Full and Open Competition, 18 offers | USAID M/OaaAgency for International Development | The Purpose of This Contract Is to Provide Services That Fall Within the Scope of Work (Sow) Specified in Section C for Infrastructure ServiNAICS 541310, PSC C219 | $0 |
| FA890321D0013February 12, 2026, Full and Open Competition, 22 offers | FA8903 772 Ess PKDepartment of the Air Force | Indefinite Delivery, Indefinite Quantity Multiple Award Task Order Contract for Architect-Engineer Services for Traditional Title I, Title INAICS 541330, PSC C211 | $0 |
| W912ER19D0013July 12, 2024, Full and Open Competition, 3 offers | W076 Endist Middle EasDepartment of the Army | Exercise Option to Extend Services by 6-Months on RSNF A-E ServiceNAICS 541330, PSC C211 | $0 |
| W912ER25D0006February 19, 2025, Full and Open Competition, 8 offersSolicitation | W076 Endist Middle EasDepartment of the Army | General AE Design Services for Projects Within the Middle East District Area of Responsibility.NAICS 541330, PSC C219 | $0 |
| W912GB24D0011August 24, 2024, Full and Open Competition, 6 offers | W2SD Endist EuropeDepartment of the Army | Add Clause 52.244-4NAICS 541330, PSC C212 | $0 |
| W912GB24D0030June 21, 2024, Full and Open Competition, 10 offersSolicitation | W2SD Endist EuropeDepartment of the Army | AE Services De, Pl, Cz, BeneluxNAICS 541330, PSC C219 | $0 |
| W912GB25D0017May 9, 2025, Full and Open Competition, 16 offersSolicitation | W2SD Endist EuropeDepartment of the Army | General AE ServicesNAICS 541330, PSC C219 | $0 |
| W912QR19D0029May 3, 2024, Full and Open Competition, 9 offers | W076 Endist Middle EasDepartment of the Army | Exercise of Option to Extend Services (6) Months on AE Services for Tam Centcom AorNAICS 541330, PSC C219 | $0 |
| W912UM23D0006November 26, 2024, Full and Open Competition, 6 offers | W2SN Endist FAR EastDepartment of the Army | Architect-Engineer (A-E) Service: Exercise Option Year One (1).NAICS 541330, PSC C212 | $0 |
| W912UM23F0067Delivery Order, February 12, 2025, Full and Open Competition, 1 offers | W2SN Endist FAR EastDepartment of the Army | Cancel Minimum Guarantee and De-Obligate Funds.NAICS 541330, PSC C212 | -$2,500 |
| W912GB18F0107Delivery Order, September 5, 2025, Full and Open Competition | W2SD Endist EuropeDepartment of the Army | Minimum Guarantee DeobligationNAICS 541330, PSC C212 | -$5,000 |
| FA564123F0022Delivery Order, December 10, 2024, Full and Open Competition, 1 offers | FA5641 764 Ess PKDepartment of the Air Force | Request for AE Next Contracting Support for Project # Usaf237205osNAICS 541330, PSC F999 | -$10,800 |
| W912ER23F0023Delivery Order, July 19, 2024, Full and Open Competition | W076 Endist Middle EasDepartment of the Army | Modification to Extend the Pop End Date 30 Sep 2024.NAICS 541330, PSC C211 | -$47,697 |
| 95332422F0024BPA Call, January 4, 2024, Competed Under SAP, 4 offers | Millennium Challenge CorporationMillennium Challenge Corporation | Wsi -Water and Sanitation SupportNAICS 541611, PSC R799 | -$100,000 |
| 95332422F0025BPA Call, January 26, 2024, Competed Under SAP, 2 offers | Millennium Challenge CorporationMillennium Challenge Corporation | Wsi - Irrigation Technical SupportNAICS 541611, PSC R799 | -$1,066,590 |
- Places of performance
- MassachusettsFloridaVirginiaArmed Forces Europe, Middle East and AfricaMarylandDistrict of ColumbiaSouth DakotaNew Mexico
- Product and service codes
- C219 Other Architect and Engineering ServicesC211 Architect - Engineer Services (including landscaping, interior layout, and designing)C1CA Architect And Engineering- Construction: SchoolsC212 Engineering Drafting ServicesR425 Engineering and Technical ServicesC1NE Architect And Engineering- Construction: Water Supply Facilities
- Transactions
- 166 across 69 awards