Delivery Order W9127825D0010-W9127826FA042
- Tetra Tech, Inc. was awarded a delivery order valued at $2.32 million under the Architect and Engineering Services for U.S. Army Corps of Engineers South Atlantic Division indefinite delivery vehicle. The award, issued on July 29, 2021, with an ultimate completion date of December 31, 2025, represents an administrative modification to remove certain references in compliance with a recent Executive Order. The contract is structured as firm fixed price with no set-aside designation and will be...
- Tetra Tech Inc., through its Atlanta division, received a $7.15M firm fixed-price delivery order from the Air Force Civil Engineer Center (ENDIST Mobile) on September 24, 2025, for Community Partnership and Mission Sustainment Encroachment Management Support services. The contract, which extends through September 24, 2026, will be performed in Mobile, Alabama. This delivery order is issued under the Architect and Engineering Services to Support the USACE South Atlantic Division master Indefinite...
- Tetra Tech Inc., through its Atlanta division, received a $13.8 million firm fixed-price delivery order from the Department of Defense (ENDIST Mobile) on September 25, 2025, with an ultimate completion date of September 24, 2029. The contract supports the Sentinel Test Program by providing regulatory mitigation and monitoring services to ensure compliance with environmental assessment requirements and a programmatic agreement at Vandenberg Space Force Base in California. Work will be performed...
- Tetra Tech, Inc.'s Global Services Division received a $6.91 million firm fixed-price delivery order from Pacific Air Forces on February 10, 2025, with an ultimate completion date of April 9, 2026. This delivery order is issued under the Architect-Engineering Services for Design and Construction Support for the Air Force Construction Program (AE NEXT), a $2 billion indefinite delivery/indefinite quantity contract vehicle that provides comprehensive architectural-engineering design and...
- The U.S. Air Force Research Laboratory (AFRL) awarded a delivery order valued at approximately $430K to Tetra TECH Inc., the USI division of Tetra Tech, Inc., on August 14, 2025. Designated as Project 23200512 DSN 190008, this firm fixed-price contract supports a study design concept for AFRL's Science and Technology program. The work is scheduled for completion by March 2, 2026, and will be performed at Wright-Patterson Air Force Base in Ohio. This delivery order was not issued under a small...
- The Air Force Civil Engineer Center awarded a delivery order valued at $3,000 to Tetra Tech, Inc. on March 3, 2025, for services to be performed in San Antonio, Texas, with completion targeted for June 6, 2025. This firm fixed-price delivery order was issued without a set-aside designation to the large, established prime contractor. Tetra Tech, a global consulting and engineering firm headquartered in Pasadena, California, specializes in environmental remediation, infrastructure development, and...
- The U.S. Air Force awarded a $444,883.62 firm fixed-price delivery order to Tetra Tech, Inc.'s Global Services Division on September 30, 2025, for the Delta 11 Military Construction Planning Charrette Report. This delivery order is issued under the $2 billion Architect-Engineering Services for Design and Construction Support for the Air Force Construction Program (AE NEXT) indefinite delivery/indefinite quantity contract vehicle. The work will be performed in Albuquerque, New Mexico, with an...
- Tetra TECH Inc. (USI Division), a subsidiary of global consulting and engineering firm Tetra Tech, Inc., was awarded a firm fixed-price delivery order valued at $1.8 million under Contract W912QR21D0072, Task Order W912QR23F0003, Exercise Option 10. The award, issued on October 14, 2022, with an ultimate completion date of September 1, 2027, supports the U.S. Army Corps of Engineers' Engineering District Louisville (ENDIST Louisville). Work will be performed in Marietta, Georgia. This delivery...
- Tetra Tech, Inc. was awarded a $365,009 firm fixed-price delivery order by the Air Force Civil Engineer Center on May 24, 2023, for an environmental assessment and administrative modification at Keesler Air Force Base in Mississippi. The contract, which has an ultimate completion date of January 31, 2026, supports compliance with a recent Executive Order through the removal of regulatory references in environmental documentation. This delivery order was issued under the Architect and Engineering...
- The Air Force Research Laboratory awarded a $134,660.15 firm fixed-price delivery order to Tetra TECH Inc. (doing business as Tetra TECH Science) on September 23, 2025, for Project 23200510 focused on secure space build-out work at Wright-Patterson Air Force Base in Ohio. The work is scheduled for completion by February 11, 2026. This delivery order was not set aside for small businesses and represents task order work under one of the company's existing Indefinite Delivery Vehicle contracts,...
- W9127825D0010Indefinite Delivery Contract
- W9127825D0010-W9127826FA042Delivery Order
Tetra TECH Inc.'s Atlanta division was awarded a $1.86 million firm fixed-price delivery order on January 21, 2026, for Phase X updates to the Defense Automatic Frequency Control Frequency Selection and Directional Antenna for Phase Adaptive (DAFCFS-IFS-DAFDAP) systems at Eglin Air Force Base, Florida. The delivery order, with an ultimate completion date of March 31, 2028, was issued under the Architect and Engineering Services to Support the USACE South Atlantic Division master Indefinite Delivery/Indefinite Quantity contract vehicle administered by the U.S. Army Corps of Engineers, Mobile District. The award carries no small business set-aside designation, reflecting Tetra TECH's established large-business status. Funding is provided by ENDIST Mobile, an Air Force organization within the Department of Defense focused on environmental and infrastructure support. This delivery order aligns with Tetra TECH's established capabilities in architect-engineer services, technical consulting, and infrastructure modernization for military installations. The company, headquartered in Pasadena, California, maintains a robust portfolio of federal contracts exceeding $2 billion, including a $249 million Army Corps of Engineers master IDIQ contract covering the southeastern United States and other regions. Recent delivery orders under the same USACE South Atlantic Division vehicle demonstrate the company's expertise in mission-critical system updates and facility modernization, supporting the Air Force's operational readiness and technical infrastructure across multiple installations.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | Not listed | $1.9m | 1/20/26 |