CLAYTON MANUFACTURING COMPANY

Clayton Manufacturing Company specializes in the design, fabrication, and maintenance of high-integrity boiler systems and heat exchange components for naval and transportation infrastructure. Their technical expertise centers on the manufacturing of boiler coils, guards, and auxiliary boiler parts, alongside the repair and servicing of industrial-grade steam systems used in maritime and heavy-duty applications. The company demonstrates deep proficiency in naval boiler maintenance, including compliance with U.S. Navy technical specifications for auxiliary and main propulsion systems, and delivers precision-engineered components that meet stringent marine and regulatory standards. Their ability to produce custom-fitted boiler support structures and repair complex industrial machinery under operational constraints highlights a strong focus on mission-critical reliability and field-deployable solutions. The contractor consistently supports the Department of Defense, particularly naval surface fleets, providing critical boiler components and maintenance services for auxiliary systems aboard support vessels such as the USNS Henry J. Kaiser and USNS Diehl. They also serve the Department of Transportation with regulatory-compliant boiler support systems, indicating experience with federal transportation safety mandates. Their relationship with these agencies is characterized by repeat engagement on technically demanding, low-margin, high-reliability projects requiring strict adherence to military and industrial codes. Primary industry focus lies in power boiler and heat exchanger manufacturing (NAICS 332410), with supplementary work in shipbuilding and industrial machinery repair (NAICS 336611 and 811310). This positions Clayton as a niche supplier for marine and heavy industrial thermal systems, serving defense and transportation sectors requiring durable, code-compliant components that operate under extreme pressure and temperature conditions. Clayton Manufacturing Company is a small business structured as a 2L entity, headquartered in City of Industry, California. While no formal government certifications are listed, their consistent performance on defense and transportation contracts demonstrates proven compliance with federal procurement and quality assurance standards. Their geographic proximity to major West Coast naval facilities enhances their responsiveness to urgent maintenance and component delivery requirements.