AECOM + TETRA TECH JOINT VENTURE

AECOM + TETRA TECH JOINT VENTURE delivers comprehensive engineering services focused on defense infrastructure, specializing in facility design, architectural support, and mission-critical system integration for the Department of Defense. Their technical expertise spans ballistic missile defense system infrastructure, including new construction, rehabilitation design, as-built documentation, design charrettes, and facility change management for high-security sites. They provide end-to-end A-E services—from preliminary planning and design development to construction support and technical coordination—particularly for complex military installations such as those supporting THAAD and other missile defense programs. Their work emphasizes precision engineering, regulatory compliance, and seamless integration with operational military systems, distinguishing them through deep domain knowledge in defense facility modernization and lifecycle management. The contractor maintains a consistent, long-standing relationship with the Department of Defense, delivering engineering support across multiple command structures and specialized centers of expertise, including the Ballistic Missile Defense System Mandatory Center of Expertise. Their engagements are mission-driven, often tied to critical defense infrastructure upgrades, system modernization, and facility sustainment efforts requiring strict adherence to military standards and security protocols. Their primary industry focus is engineering services under NAICS 541330, where they serve as a technical integrator for defense-related infrastructure projects. This includes architectural and engineering design for hardened facilities, electrical systems upgrades such as switchgear and generator replacements, and project management for high-priority defense assets. Their market positioning is that of a trusted, mission-focused engineering partner for the U.S. military’s most sensitive and technically demanding installations. As a joint venture structured under the 2K entity code, the firm leverages the combined resources and technical depth of two leading engineering firms. Based in Boston, Massachusetts, it operates with a national footprint focused on federal defense markets. While no formal government certifications are listed, its sustained contract performance with the DoD underscores its credibility and operational readiness within the defense engineering sector.