ADDON SERVICES LLC

Addon Services LLC specializes in commercial and institutional building construction for federal defense installations, delivering full-scope design-build and repair services for mission-critical infrastructure. Their technical expertise encompasses structural rehabilitation, facility modernization, and integrated construction management for naval and military sites, including track systems, building repairs, and domestic utility upgrades. The firm demonstrates proficiency in navigating complex DoD construction protocols, executing projects under minimum guarantee frameworks, and managing design-build RFPs that require precise coordination between engineering disciplines and regulatory compliance. Their ability to deliver turnkey solutions for high-security, operational environments underscores a specialization in mission-aligned construction with strict adherence to military standards and timelines. The company maintains a consistent and deep relationship with the Department of Defense, primarily supporting naval and base infrastructure programs across domestic installations. Their work includes facility repairs, new construction, and system upgrades at key naval hubs, indicating a pattern of recurring engagement with Navy and Marine Corps infrastructure commands. This sustained partnership suggests familiarity with DoD acquisition cycles, facility asset management systems, and the unique constraints of working on active military installations. Addon Services LLC’s primary focus is on NAICS 236220—Commercial and Institutional Building Construction—where they deliver precision-built and rehabilitated facilities for federal operational use. Their market positioning centers on defense-sector infrastructure resilience, with a niche in retrofitting aging facilities to meet modern safety, accessibility, and sustainability benchmarks without disrupting active operations. As a Women-Owned Small Business certified under the SBA’s 8(a) and WOSB programs, the company leverages federal procurement preferences to compete for targeted defense contracts. Headquartered in Camp Hill, Pennsylvania, it maintains a focused operational footprint aligned with East Coast DoD facilities, enabling rapid mobilization and on-site project oversight. The firm’s structure and certifications position it as a trusted small business partner within the defense construction ecosystem.