SHAMBAUGH & SON, L.P

Shambaugh & Son, L.P. specializes in the installation, maintenance, and cyber-integrated sustainment of building systems, with deep expertise in plumbing, heating, air-conditioning, and electrical infrastructure for mission-critical federal facilities. Their work extends beyond traditional MEP services to include the integration and ongoing support of building management systems (BMS), HVAC control networks, and industrial process systems—particularly where mechanical operations intersect with cybersecurity requirements, as evidenced by their work on control system sustainment at Grissom Air Reserve Base. They deliver precision repairs for specialized environments, including acid bath systems and leak mitigation, demonstrating an ability to operate in technically demanding and regulated settings. Their dual focus on mechanical integrity and cyber-enabled building automation distinguishes them as a contractor capable of bridging physical infrastructure and digital control layer resilience. The contractor maintains a consistent presence with the Department of Justice, the Department of Veterans Affairs, and the Department of Defense, delivering infrastructure services that support facility operability in correctional, medical, and military installations. For the VA, they perform BMS and HVAC maintenance across campus-wide facilities; for DoD, they sustain embedded control systems critical to base operations; and for the DOJ, they provide specialized material supply tied to facility function, suggesting a pattern of mission-aligned, non-commodity contracting. Their primary industry focus is in NAICS 238220, where they function as a full-service mechanical systems integrator, with complementary experience in electrical wiring (238210) and specialized manufacturing supply (313210). This positions them as a niche provider for federal agencies requiring coordinated mechanical, electrical, and automated control solutions in aging or high-security infrastructure. Shambaugh & Son, L.P. is a limited partnership based in Fort Wayne, Indiana, with no publicly disclosed federal certifications. They operate as a regional contractor with a focused footprint in federal facility maintenance, leveraging local presence and technical specificity to serve government clients requiring hands-on, on-site system sustainment.