DELLEW CORP

Dellew Corp specializes in mission-critical facilities support and mechanical systems maintenance for federal infrastructure, with deep expertise in plumbing, heating, ventilation, and air conditioning (HVAC) systems, emergency plumbing repairs, electrical infrastructure upgrades, and building automation coordination. The contractor delivers rapid-response services for life-safety systems including sprinkler line repairs, condenser line replacements, chilled water pump VFD installations, and server room climate control upgrades. Their technical proficiency extends to coordination with utility providers for substation relay replacements, SENSAPHONE alarm system integrations, and rooftop antenna installations, demonstrating strong cross-disciplinary coordination in high-security federal environments. Dellew Corp excels in performing complex, time-sensitive work within occupied federal buildings, ensuring minimal operational disruption while maintaining strict compliance with federal building codes and security protocols. The company maintains a consistent, long-standing relationship with the General Services Administration, delivering a wide array of facility operations and maintenance services across multiple federal buildings in the San Francisco Bay Area, including the Phillip Burton Federal Building and Courthouse. Work for GSA spans emergency repairs, preventive maintenance, and infrastructure modernization for agencies such as the DEA, FBI, and U.S. Probation Services, reflecting a trusted role in sustaining mission-critical federal operations. Dellew Corp’s primary focus is on Facilities Support Services (NAICS 561210), where they serve as a responsive, multi-trade integrator for federal building systems, complemented by specialized expertise in plumbing and HVAC contracting (NAICS 238220). Their market positioning centers on high-reliability, low-downtime maintenance for sensitive federal environments requiring strict adherence to security, safety, and operational continuity standards. As a Women-Owned Small Business and Woman-Owned Business certified contractor based in Waipahu, HI, Dellew Corp brings a nimble, certified small business perspective to federal facilities contracting, with a growing footprint in West Coast federal infrastructure markets.