Tetra TECH / Mead And Hunt Joint Venture

Tetra TECH / Mead And Hunt Joint Venture, doing business as Tetra TECH, is a for-profit limited-liability partnership headquartered in Ann Arbor, Michigan that delivers architect-engineer and construction-management services to the Department of Defense as a prime contractor on full-and-open procurements. The joint venture is a subsidiary of Tetra Tech, Inc., a large global consulting firm based in Pasadena, California; it combines the engineering and design capabilities of both parents to serve military facility infrastructure, modernization, and capital-improvement programs across the U.S. Air Force, Air National Guard, and Army National Guard.

Tetra TECH / Mead And Hunt operates exclusively as a prime contractor on military facility work — all 208 awards in recent activity are prime contracts or IDIQs, with no subcontract footprint. The vendor's customer concentration is heavily skewed toward the Air National Guard, which accounts for 124 awards (59% of total) and $146.4 million in combined potential value, representing 33% of the joint venture's $441.1 million combined potential-value portfolio. The Air Force follows with ten awards ($5.7 million), the Army Installation Management Command Northeast Region with 13 awards ($1.8 million), and the Defense Finance and Accounting Service with ten awards ($3.5 million). However, the top-customers-by-potential-value ranking is anchored by a single $249 million indefinite-delivery contract awarded by the Army Corps of Engineers Engineering District Los Angeles on November 1, 2024, which runs through October 31, 2029 and provides vertical architect-engineer services supporting Military Design, Interagency and International Services, and limited Civil Works programs across the full project lifecycle — investigative studies, design specifications, cost estimation, construction oversight, and as-built documentation. That vehicle accounts for 56% of the joint venture's total combined potential value.

The joint venture's work sits principally under two legacy indefinite-delivery vehicles: the National Guard A&E 2010-2017 (110 task orders, $56.5 million combined potential value) and the Army and Air National Guard Nationwide A-E Services 2015-2020 (82 task orders, $43.9 million combined potential value). Representative work includes a $561,345.59 definitive contract from the Air Force (September 2023) for Type C architect-engineer services and construction administration on the Repair Building 51 project at Keesler Air Force Base, North Carolina; a $298,423.35 sole-source award from the Air National Guard (October 2022) for Type C services supporting Hangar 1033 renovation at Fairchild Air Force Base, Washington; a $249,999.85 firm-fixed-price A-E contract for the construction of an addition and alteration to a fire station at Volk Field Air National Guard Base, Wisconsin (March 2025); and a $45 million IDIQ from the Air National Guard (August 2025) for comprehensive architect-engineer services supporting facility infrastructure requirements across designated Air National Guard installations through February 28, 2031. Award activity has remained steady at two to four awards per year over the past five years, with $88.9 million obligated against $441.1 million in combined potential value (20% obligation rate). Tetra TECH / Mead And Hunt competes on full-and-open military facility A-E procurements with no small business set-asides across its recent footprint.