# Tetra Tech Inc.

Canonical: https://abierto.us/vendors/tetra-tech-inc-hvdmnk1myqn3

- UEI: HVDMNK1MYQN3
- CAGE: 4DHV4
- Parent: Tetra Tech, Inc.
- Location: Virginia Beach, VA
- Awards in window: 113 (134 transactions), $10,000,818 obligated, January 23, 2024 to May 29, 2026

## Awarding agencies

- Department of the Navy: 113 awards, $10,000,818

## Industries

- 541330 Engineering Services: $10,000,818

## Competition

- Full and Open Competition: 113 awards

## Largest awards

- 0001 (delivery order): $3,002,808, Navfacsyscom Atlantic. Comprehensive Long-Term Environmental Actions Navy (Clean) Program Management Office (Pmo) Support Functions. https://www.usaspending.gov/award/CONT_AWD_0001_9700_N6247016D9008_9700/
- WE24 (delivery order): $1,578,632, Navfacsyscom Mid-Atlantic. Nwirp Bethpage Site 1. https://www.usaspending.gov/award/CONT_AWD_WE24_9700_N6247016D9008_9700/
- N6945021F0777 (delivery order): $1,497,380, Navfacsyscom Southeast. 25m-Nas New Orleans Pfas Remedial Investigation - Swing Project - MOD1. https://www.usaspending.gov/award/CONT_AWD_N6945021F0777_9700_N6247016D9008_9700/
- N6945020F0429 (delivery order): $1,491,310, Navfacsyscom Southeast. The Purpose of This Modification Is for Additional Work.. https://www.usaspending.gov/award/CONT_AWD_N6945020F0429_9700_N6247016D9008_9700/
- WE04 (delivery order): $1,081,033, Navfacsyscom Mid-Atlantic. Cercla and Real Estate Support, Extend Pilot Studies. https://www.usaspending.gov/award/CONT_AWD_WE04_9700_N6247016D9008_9700/
- JM02 (delivery order): $797,436, Navfacsyscom Southeast. Base Period. https://www.usaspending.gov/award/CONT_AWD_JM02_9700_N6247016D9008_9700/
- N6945021F0548 (delivery order): $502,903, Navfacsyscom Southeast. Additional Work for Luc Inspections and Monitoring Well Repairs. This Scope for Modification P00002 Includes One (1) Annual Land Use Control (Luc) Inspections in Accordance with the Institutional Control Plan for NAWC Indianapolis.. https://www.usaspending.gov/award/CONT_AWD_N6945021F0548_9700_N6247016D9008_9700/
- N4008018F4062 (delivery order): $225,704, Navfacsyscom Washington. Site 38 Groundwater Investigation Modification. https://www.usaspending.gov/award/CONT_AWD_N4008018F4062_9700_N6247016D9008_9700/
- N6945018F0318 (delivery order): $119,945, Navfacsyscom Southeast. Update Vendors Address. https://www.usaspending.gov/award/CONT_AWD_N6945018F0318_9700_N6247016D9008_9700/
- N6247321F5405 (delivery order): $90,694, Navfacsyscom Southwest. Cmagr Ri Phase 2/FS. https://www.usaspending.gov/award/CONT_AWD_N6247321F5405_9700_N6247016D9008_9700/
- N4008520F4444 (delivery order): $60,007, Navfacsyscom Mid-Atlantic. This Modification Hereby Extends the Period of Performance from 30 September 2023 to 30 September 2025.. https://www.usaspending.gov/award/CONT_AWD_N4008520F4444_9700_N6247016D9008_9700/
- N6945019F0442 (delivery order): $52,055, Navfacsyscom Southeast. 19m-Radiological PA & Si. https://www.usaspending.gov/award/CONT_AWD_N6945019F0442_9700_N6247016D9008_9700/
- N6945020F0431 (delivery order): $48,707, Navfacsyscom Southeast. 20m-Nas JRB Fort Worth Ust 1 Ri- No Cost Time Extension. https://www.usaspending.gov/award/CONT_AWD_N6945020F0431_9700_N6247016D9008_9700/
- N6247318F5194 (delivery order): $32,156, Navfacsyscom Southwest. XA97 Site 18 Ri / FS NAS Lemoore Ca. https://www.usaspending.gov/award/CONT_AWD_N6247318F5194_9700_N6247016D9008_9700/
- N4008521F6138 (delivery order): $27,189, Navfacsyscom Mid-Atlantic. No Cost Pop Mod. https://www.usaspending.gov/award/CONT_AWD_N4008521F6138_9700_N6247016D9008_9700/
- N6945017F0307 (delivery order): $22,100, Navfacsyscom Southeast. Modification to Incorporate Two Concurrence Letters, NAS Saufley Field, Pensacola, FL. https://www.usaspending.gov/award/CONT_AWD_N6945017F0307_9700_N6247016D9008_9700/
- N6945020F0332 (delivery order): $19,954, Navfacsyscom Southeast. 20m-Five Year Review, NAS Key West, FL. https://www.usaspending.gov/award/CONT_AWD_N6945020F0332_9700_N6247016D9008_9700/
- WE30 (delivery order): $14,890, Navfacsyscom Mid-Atlantic. No Cost Pop Mod. https://www.usaspending.gov/award/CONT_AWD_WE30_9700_N6247016D9008_9700/
- N4008518F6578 (delivery order): $8,715, Navfacsyscom Southeast. Base Period. https://www.usaspending.gov/award/CONT_AWD_N4008518F6578_9700_N6247016D9008_9700/
- N6945020F0471 (delivery order): $8,146, Navfacsyscom Southeast. 20m-Nas Pensacola Site 44 (Ou 19) Mna and GW I-Racr- No Cost Time Extension. https://www.usaspending.gov/award/CONT_AWD_N6945020F0471_9700_N6247016D9008_9700/
- N6945020F0401 (delivery order): $4,199, Navfacsyscom Southeast. Provision of Funds Due to Governmental Funding Error.. https://www.usaspending.gov/award/CONT_AWD_N6945020F0401_9700_N6247016D9008_9700/
- JM04 (delivery order): $0, Navfacsyscom Southeast. Environmental Consulting Services. https://www.usaspending.gov/award/CONT_AWD_JM04_9700_N6247016D9008_9700/
- N4008017F43E2 (delivery order): $0, Navfacsyscom Washington. Pop Extension for Sites 4/15 Ecological Risk Assessment. https://www.usaspending.gov/award/CONT_AWD_N4008017F43E2_9700_N6247016D9008_9700/
- N4008021F4158 (delivery order): $0, Navfacsyscom Washington. The Purpose of This NO-COST Time Extension Modification Is to Extend the TCD to 6/30/2026 and the Pop to 9/30/2026.. https://www.usaspending.gov/award/CONT_AWD_N4008021F4158_9700_N6247016D9008_9700/
- N4008021F4496 (delivery order): $0, Navfacsyscom Washington. Preliminary Assessment (Pa) - Radiological - NSA Annapolis and US. https://www.usaspending.gov/award/CONT_AWD_N4008021F4496_9700_N6247016D9008_9700/
- N4008517F4526 (delivery order): $0, Navfacsyscom Mid-Atlantic. No Cost Modification to Extend Period of Performance from 09/01/25 to 09/30/26 and to Extend the Technical Completion Date from 06/01/25 to 09/30/25 and to Update Vendor Address.. https://www.usaspending.gov/award/CONT_AWD_N4008517F4526_9700_N6247016D9008_9700/
- N4008518F4729 (delivery order): $0, Navfacsyscom Mid-Atlantic. NSA Mechanicsburg PA Pop Extention. https://www.usaspending.gov/award/CONT_AWD_N4008518F4729_9700_N6247016D9008_9700/
- N4008518F4992 (delivery order): $0, Navfacsyscom Mid-Atlantic. Extend Tech Completion Date and Pop. https://www.usaspending.gov/award/CONT_AWD_N4008518F4992_9700_N6247016D9008_9700/
- N4008518F5112 (delivery order): $0, Navfacsyscom Mid-Atlantic. The Purpose of This Modification Is to Change the Period of Performance Date to 09/30/26 and to Extend the Technical Completion Date to 06/30/26.. https://www.usaspending.gov/award/CONT_AWD_N4008518F5112_9700_N6247016D9008_9700/
- N4008518F5356 (delivery order): $0, Navfacsyscom Mid-Atlantic. Period of Performance Extension from 31 March 2026 to 30 September 2028. https://www.usaspending.gov/award/CONT_AWD_N4008518F5356_9700_N6247016D9008_9700/
- N4008518F5769 (delivery order): $0, Navfacsyscom Mid-Atlantic. No Cost Mod to Extend the Period of Performance to 09/30/27 and to Extend the Technical Completion Date to 09/30/2026. Vendor Address Was Also Updated.. https://www.usaspending.gov/award/CONT_AWD_N4008518F5769_9700_N6247016D9008_9700/
- N4008518F5887 (delivery order): $0, Navfacsyscom Mid-Atlantic. No Cost Pop Mod. https://www.usaspending.gov/award/CONT_AWD_N4008518F5887_9700_N6247016D9008_9700/
- N4008518F5894 (delivery order): $0, Navfacsyscom Mid-Atlantic. Extend Pop to 11/30/26. https://www.usaspending.gov/award/CONT_AWD_N4008518F5894_9700_N6247016D9008_9700/
- N4008518F5920 (delivery order): $0, Navfacsyscom Mid-Atlantic. The Purpose of This Modification Is to Extend the Period of Performance.. https://www.usaspending.gov/award/CONT_AWD_N4008518F5920_9700_N6247016D9008_9700/
- N4008518F6058 (delivery order): $0, Navfacsyscom Mid-Atlantic. MCB Parris Island Ir Support. https://www.usaspending.gov/award/CONT_AWD_N4008518F6058_9700_N6247016D9008_9700/
- N4008518F6259 (delivery order): $0, Navfacsyscom Mid-Atlantic. The Purpose of This Modification Is to Extend the Technical Completion Date and Delivery Date.. https://www.usaspending.gov/award/CONT_AWD_N4008518F6259_9700_N6247016D9008_9700/
- N4008518F6647 (delivery order): $0, Navfacsyscom Mid-Atlantic. The Purpose of This Modification Is to Extend the Period of Performance to 30 September 2027. All Other Terms and Conditions Remain Unchanged.. https://www.usaspending.gov/award/CONT_AWD_N4008518F6647_9700_N6247016D9008_9700/
- N4008518F6797 (delivery order): $0, Navfacsyscom Mid-Atlantic. No Cost Pop Mod. https://www.usaspending.gov/award/CONT_AWD_N4008518F6797_9700_N6247016D9008_9700/
- N4008519F5806 (delivery order): $0, Navfacsyscom Mid-Atlantic. No Cost Pop Mod. https://www.usaspending.gov/award/CONT_AWD_N4008519F5806_9700_N6247016D9008_9700/
- N4008519F5809 (delivery order): $0, Navfacsyscom Mid-Atlantic. The Associated Pop End Date Will Require an Extension to Allow Completion of the Administrative Task Order Closeout Requirements Upon Reaching Technical Completion.. https://www.usaspending.gov/award/CONT_AWD_N4008519F5809_9700_N6247016D9008_9700/
- N4008519F5939 (delivery order): $0, Navfacsyscom Mid-Atlantic. No Cost Pop Mod. https://www.usaspending.gov/award/CONT_AWD_N4008519F5939_9700_N6247016D9008_9700/
- N4008519F5987 (delivery order): $0, Navfacsyscom Mid-Atlantic. No Cost Pop Mod. https://www.usaspending.gov/award/CONT_AWD_N4008519F5987_9700_N6247016D9008_9700/
- N4008519F6249 (delivery order): $0, Navfacsyscom Mid-Atlantic. The Purpose of This Modification Is to Extend the Period of Performance.. https://www.usaspending.gov/award/CONT_AWD_N4008519F6249_9700_N6247016D9008_9700/
- N4008519F6663 (delivery order): $0, Navfacsyscom Mid-Atlantic. The Purpose of This Modification Is to Extend the Period of Performance to 30 September 2027. All Other Terms and Conditions Remain Unchanged.. https://www.usaspending.gov/award/CONT_AWD_N4008519F6663_9700_N6247016D9008_9700/
- N4008520F5172 (delivery order): $0, Navfacsyscom Mid-Atlantic. North, NSA Crane, Site 1, Rad Site Investigation, Si, Clean. https://www.usaspending.gov/award/CONT_AWD_N4008520F5172_9700_N6247016D9008_9700/
- N4008520F5445 (delivery order): $0, Navfacsyscom Mid-Atlantic. No Cost Pop Mod. https://www.usaspending.gov/award/CONT_AWD_N4008520F5445_9700_N6247016D9008_9700/
- N4008521F5311 (delivery order): $0, Navfacsyscom Mid-Atlantic. The Purpose of This Modification Is to Extend the Period of Performance to 30 September 2026. All Other Terms and Conditions Remain Unchanged.. https://www.usaspending.gov/award/CONT_AWD_N4008521F5311_9700_N6247016D9008_9700/
- N4008521F5317 (delivery order): $0, Navfacsyscom Mid-Atlantic. No Cost Pop Mod. https://www.usaspending.gov/award/CONT_AWD_N4008521F5317_9700_N6247016D9008_9700/
- N4008521F5329 (delivery order): $0, Navfacsyscom Mid-Atlantic. No Cost Modification to Extend Period of Performance from 09/30/25 to 09/30/26 and to Extend the Technical Completion Date from 06/30/25 to 06/30/26.. https://www.usaspending.gov/award/CONT_AWD_N4008521F5329_9700_N6247016D9008_9700/
- N4008521F5493 (delivery order): $0, Navfacsyscom Mid-Atlantic. No Cost Pop Mod. https://www.usaspending.gov/award/CONT_AWD_N4008521F5493_9700_N6247016D9008_9700/

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Source: USAspending.gov award data, keyed by UEI. Obligations in the window only. Cite https://abierto.us/vendors/tetra-tech-inc-hvdmnk1myqn3.