Government Wide Acquisition Contract (GWAC) 47QTCB26D0025

Tetra Tech, Inc. (UEI: LMRMKLLL3LG5) was awarded a multiple-award Government Wide Acquisition Contract (GWAC) under the Alliant 3 program on February 25, 2026, with an ultimate completion date of February 26, 2036. Administered by the General Services Administration's Federal Acquisition Service as a civilian agency vehicle, this GWAC carries a ceiling value of $999,999,999,999.99 with no set-aside designation. The contract provides integrated information technology solution services on a governmentwide basis, encompassing all current, leading-edge, and emerging IT services. Covered service categories include IT service-based support, IT development methodologies, IT service-based solutions, and support for National Security Systems. The underlying solicitation, posted as a pre-solicitation notice on October 19, 2022 (with comments due January 31, 2023), sought proposals for a comprehensive, globally-applicable IT services GWAC designed to meet the evolving technology needs of eligible federal agencies through flexible task order contracting mechanisms.

As a parent company entity, Tetra Tech brings substantial federal contracting experience and diverse service delivery capabilities to this GWAC, though the contract vehicle itself is structured for IT solution services rather than the environmental remediation and engineering services for which Tetra Tech is primarily known. Under the Alliant 3 GWAC framework established by GSA Order OGP 4800.2I, federal agencies may issue task orders directly to Tetra Tech for eligible IT services-based solutions. The ten-year performance period allows agencies to procure IT solutions with the flexibility inherent to indefinite delivery contract vehicles, with pricing and specific service requirements to be established through individual task order negotiations. This GWAC positioning enables Tetra Tech to compete for technology modernization, systems integration, and IT support requirements across the federal government alongside other multiple-award recipients under the Alliant 3 umbrella.