Stantec Tetra TECH JV

Stantec Tetra TECH JV is a joint venture partnership between Tetra Tech, Inc., a large global consulting and engineering firm headquartered in Pasadena, California, and Stantec, established to deliver specialized infrastructure and technical services to federal agencies. The joint venture, registered in SAM.gov since August 4, 2014, operates from offices in Bellevue, Washington and provides comprehensive architectural and engineering services with a focus on dam and levee safety programs and critical infrastructure risk management. Stantec Tetra TECH JV holds a $60 million indefinite delivery contract (IDC) with the U.S. Army Corps of Engineers for Architect Engineer Services for the Risk Management Center, awarded in December 2020 and valid through December 2025, which has served as the primary vehicle for federal contract performance.

Through its federal contract portfolio, Stantec Tetra TECH JV has delivered a diverse range of specialized engineering and technical services exclusively through delivery orders issued by the U.S. Army Corps of Engineers under the Risk Management Center contract vehicle. The joint venture's primary service offerings include safety assurance reviews (SARs) and independent external peer reviews (IEPRs) for flood risk management and dam safety projects; engineering design and construction quality assurance services; development of site-specific precipitation frequency estimates and hydrological analysis; and risk management facilitator services. Notable projects have encompassed safety assurance reviews for critical infrastructure including the Maurepas Diversion Headworks project in Louisiana, Lower Mud River Flood Risk Management Project in West Virginia, Clendening Tunnel Repair in West Virginia, Charenton Floodgate in Louisiana, Pajaro Flood Risk Mitigation project in California, and Illinois Central Railroad Swing Gate in Louisiana. The joint venture has also supported broader initiatives such as the National Levee Safety Guidelines project, American River Erosion Study, Arkansas Levees Inventory program, and John Martin Dam Watershed hydro-hazard analysis in Colorado. All contract awards have been competitively awarded without small business set-aside designations, with cumulative delivery order values exceeding $4.3 million across the identified awards. Selected subcontractors supporting specific delivery orders have included Dewberry Engineers Inc., AECOM Technical Services, Dassault Systemes Americas Corp., George W. Annandale, Inc., and Athena Engineering & Environmental, LLC, a Women-Owned Small Business.