SELAS HEAT TECHNOLOGY COMPANY LLC

SELAS HEAT TECHNOLOGY COMPANY LLC specializes in the design, manufacture, and maintenance of specialized thermal systems and precision components for mission-critical government applications. The company’s core expertise lies in heating equipment manufacturing—particularly high-performance boilers, combustion diffusers, and hot water storage tanks—alongside the production of engineered gaskets, seals, and combustion system components. Their technical proficiency extends to troubleshooting and servicing complex thermal infrastructure, including marine boiler systems used in Coast Guard vessels, demonstrating deep competency in thermal hydraulics, pressure vessel integrity, and combustion efficiency optimization. The contractor’s ability to deliver custom-engineered parts for demanding environments underscores a focus on precision manufacturing, materials resilience under thermal stress, and adherence to rigorous operational specifications. The company maintains a consistent and exclusive relationship with the Department of Homeland Security, delivering mission-critical thermal and combustion components across maritime, emergency response, and infrastructure support missions. Their work supports vessel readiness through boiler servicing, combustion system upgrades, and specialized sealing solutions critical to operational continuity in austere conditions. SELAS HEAT TECHNOLOGY primarily operates within NAICS 333414, focusing on non-furnace heating equipment, with complementary capabilities in solid waste combustor components and sealing device manufacturing. This positions them as a niche supplier for thermal systems requiring high reliability in defense and homeland security contexts, particularly in marine and hazardous environment applications. As a small business structured as a 2L entity based in Streetsboro, Ohio, SELAS HEAT TECHNOLOGY operates without federal certifications but leverages localized manufacturing expertise to serve specialized government supply chains. Their geographic presence and technical focus enable responsive, on-site support for federal thermal system sustainment needs.