DAY MECHANICAL SYSTEMS, INC

DAY MECHANICAL SYSTEMS, INC specializes in the design, installation, and maintenance of complex mechanical systems for federal and public infrastructure projects. With a focus on HVAC, plumbing, piping, and building automation systems, the company delivers turnkey solutions that ensure operational efficiency, energy compliance, and long-term system reliability. Their technical expertise includes ductwork fabrication, chilled water systems, hydronic heating, and integration of smart building controls, with an emphasis on meeting ASHRAE, IMC, and IPC standards. A key differentiator is their hands-on approach to project execution, combining field-tested craftsmanship with rigorous quality control protocols to support mission-critical facilities. Award history is not available to confirm specific agency engagements, but as a licensed mechanical contractor operating under NAICS 238220, the firm is positioned to support federal, state, and local entities requiring facility infrastructure upgrades. Their work likely serves agencies managing public buildings, military installations, or healthcare facilities where mechanical system integrity directly impacts occupant safety and regulatory compliance. The company’s primary industry focus is mechanical construction and building systems integration, aligning with NAICS 238220—Plumbing, Heating, and Air-Conditioning Contractors. In practice, this means they deliver new construction, retrofit, and maintenance services for commercial and institutional buildings, with specialization in high-performance mechanical systems that support sustainability goals and life-cycle cost optimization. Their market positioning emphasizes reliability, code compliance, and precision installation in regulated environments. DAY MECHANICAL SYSTEMS, INC is a Woman-Owned Business certified under the SBA’s 8(a) and WOSB programs, reflecting its commitment to diversity in federal contracting. Structured as a small business (2L entity), it operates from Cedar Rapids, Iowa, with a regional footprint focused on the Midwest. The company leverages its certification to compete for set-aside opportunities while maintaining a reputation for quality-driven mechanical services in government-supported infrastructure projects.