Delivery Order W912DY23D0030-W912DY26FA036
- The U.S. Army Corps of Engineers Engineering and Support Center awarded a delivery order valued at $5.65 million to Tetra TECH / Mason & Hanger Joint Venture on September 30, 2025, with ultimate completion scheduled for November 30, 2031. The joint venture between Tetra Tech Inc. and The Mason & Hanger Group Inc. will perform work in Ann Abbor, Michigan, under a firm fixed-price arrangement with no small business set-aside designation. This delivery order was issued pursuant to a...
- This is a firm fixed-price delivery order contract awarded by the U.S. Army Corps of Engineers Engineering Support Center Huntsville to the Tetra TECH / Mason & Hanger Joint Venture, a for-profit joint venture between Tetra Tech Inc. and The Mason & Hanger Group Inc. The contract has a ceiling value of $2,500.00 and a completion date of November 6, 2030. The contract is not set aside for any specific business category. The Tetra TECH / Mason & Hanger Joint Venture is an experienced...
- The U.S. Army Corps of Engineers Engineering and Support Center awarded a $1.45M delivery order to Tetra TECH/Mason & Hanger Joint Venture for design-build request for proposal (DB RFP) package development services. The contract, executed as a firm fixed-price delivery order, requires the contractor to develop comprehensive cost estimates, design and construction schedules, and bid phase services for a project located in Ann Arbor, Michigan. The award is scheduled for ultimate completion...
- This is a $899,358.60 firm fixed-price delivery order issued by the U.S. Army Corps of Engineers (USACE) to the Tetra TECH / Mason & Hanger Joint Venture for the development of an energy feasibility study. The contract has no set-aside designation. The joint venture is serving as the prime contractor, with Tetra Tech, Inc. and The Mason & Hanger Group Inc. as major subcontractors. The energy feasibility study will review and evaluate carbon-free energy requirements, reduction options,...
- Tetra Tech, Inc., a large global consulting and engineering firm, received a $1.30 million firm fixed price delivery order for power generation microgrid development and implementation at Eglin Air Force Base in Florida. The contract, awarded December 3, 2025, with an ultimate completion date of December 3, 2026, falls under the FY27 Energy Resilience and Conservation Investment Program (ERICP) Military Construction (MILCON) funding category. The award was issued without a set-aside designation,...
- Tetra Tech, Inc., a large global consulting and engineering firm headquartered in Pasadena, California, was awarded a delivery order valued at $713,165 by the Department of Defense's Headquarters Military Programs on August 22, 2023. This firm fixed-price contract represents the FY24 Primary Substation 4 delivery order and is part of the larger Architect and Engineering Services contract vehicle for the U.S. Army Corps of Engineers South Atlantic Division. The work is scheduled for completion by...
- This is a $5,391,351.82 firm-fixed-price delivery order contract awarded by the Engineering Support Center Huntsville, a Defense agency, to the Tetra TECH / Mason & Hanger Joint Venture. The contract is for the FY26 ERCIP JBLM MICROGRID project, which involves a cultural resources study modification for the Joint Base Lewis-McChord (JBLM) location in Yakima. The contract has an ultimate completion date of September 30, 2026 and was awarded on July 12, 2024. The Tetra TECH / Mason &...
- This is a delivery order award with a firm-fixed price of $69,363.33 under an indefinite delivery contract (IDC) with the U.S. Army Corps of Engineers (USACE). The contract was awarded to the Tetra TECH / Mason & Hanger Joint Venture, a for-profit organization combining the expertise of Tetra Tech Inc. and The Mason & Hanger Group Inc. The contract has an ultimate completion date of March 29, 2024 and is not associated with any set-aside designation. The Tetra TECH / Mason & Hanger...
- This federal contract award W9127815D0035|0004 is for conceptual design requirements, awarded by the Air Force Civil Engineer Center to the Tetra TECH / Mason & Hanger Joint Venture. The contract is a Firm Fixed Price Delivery Order with a ceiling value of $422,024.70 and an ultimate completion date of April 30, 2017. The contract was awarded on June 1, 2016 and does not have a set-aside designation. Tetra TECH / Mason & Hanger Joint Venture is a for-profit joint venture that provides...
- This is a delivery order contract awarded by the U.S. Army Corps of Engineers to the Tetra TECH / Mason & Hanger Joint Venture, a for-profit joint venture providing comprehensive architectural, engineering, and technical services. The contract has a ceiling value of $336,777.21 and is for the AIR FORCE CORPORATE FACILITIES STANDARDS program. The contract was awarded on April 15, 2016 and has an ultimate completion date of June 16, 2017. The contract is a Firm Fixed Price type and was not set...
- W912DY23D0030Indefinite Delivery Contract
- W912DY23D0030-W912DY26FA036Delivery Order
This delivery order, awarded February 9, 2026, to Tetra TECH / Mason & Hanger Joint Venture (a partnership between Tetra Tech Inc. and The Mason & Hanger Group Inc.) carries a ceiling value of $8.93 million and requires development of a complete design-bid-build package for a microgrid system at Parks Reserve Forces Training Area, California. The scope includes 100 percent design development, cost estimating, design schedules, and construction schedules to support resilient power infrastructure at the military installation. The contract is structured as a firm fixed-price delivery order under the Centralized Energy Resilience and Conservation Investment Program AE Services Interim Indefinite Delivery Contract (ERCIP) managed by the U.S. Army Corps of Engineers Engineering Support Center Huntsville, with performance expected through January 25, 2027. No small business set-aside was applied to this award. The joint venture's selection reflects substantial past performance in military infrastructure design and energy resilience programs across Department of Defense installations. Tetra Tech and Mason & Hanger collectively bring expertise in architectural and engineering design, microgrid development, and energy optimization consulting demonstrated through prior delivery orders exceeding $6.9 million and active indefinite delivery contracts valued at over $620 million across multiple federal agencies. Work will be performed in Ann Arbor, Michigan. This delivery order aligns with the Army Corps of Engineers' Energy Resilience and Conservation Investment Program objectives to enhance installation resilience and reduce energy vulnerability at military facilities nationwide.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | Not listed | $8.6m | 1/29/26 |