AMALGAMATED SERVICES, INC.

Amalgamated Services, Inc. specializes in the installation, repair, and maintenance of critical heating, ventilation, air conditioning, and refrigeration systems for federal facilities, with deep expertise in commercial and industrial HVAC equipment manufacturing and integration. The contractor delivers turnkey solutions for HVAC system upgrades, VFD bypass switches, portable AC/heat units, and leak repair services for mission-critical infrastructure, including FAA ARTCC sites and Department of Defense installations. Their technical proficiency spans the full lifecycle of HVAC systems—from sourcing and installing proprietary equipment like Friedrich ZHP14DC units to modifying control systems and replacing sewage pump infrastructure—demonstrating an integrated capability that bridges equipment supply, mechanical installation, and facility maintenance. They are uniquely positioned to manage complex HVAC retrofits requiring precise environmental control and compliance with federal facility standards. The company maintains a strong and consistent presence with the Department of Defense, General Services Administration, and Department of Homeland Security, delivering mission-critical HVAC and plumbing services to federal buildings, air traffic control facilities, and logistics centers. Their work for GSA often involves procurement and deployment of energy-efficient HVAC units under federal supply schedules, while DoD contracts focus on sustaining operational readiness through rapid-response repairs and system modernization. Amalgamated Services primarily operates under NAICS 238220 (plumbing and HVAC contracting) and 333415 (commercial/industrial HVAC equipment manufacturing), reflecting a dual role as both installer and supplier of specialized climate control systems. This vertical integration enables end-to-end project execution, reducing reliance on third-party vendors and enhancing quality control for government facilities requiring high-reliability environmental systems. As a Women-Owned Small Business and Woman-Owned Business certified contractor based in Frankfort, Illinois, Amalgamated Services leverages its small business status to serve federal agencies seeking diverse sourcing options. Their geographic proximity to key federal infrastructure in the Midwest supports responsive, on-site service delivery across Illinois and surrounding regions, reinforcing their role as a trusted, agile partner in federal facility sustainment.