III WILLIAMS LLC

III WILLIAMS LLC specializes in the precision manufacturing of mission-critical metal and polymer components for defense and industrial systems, with deep expertise in industrial valves, fluid power fittings, switchgear, and electronic connectors. The company produces safety relief valves, globe valves, sensitive switches, electronic switches, and quick-connect couplings engineered to withstand extreme pressures, temperatures, and environmental stressors. Their technical capabilities span metal fabrication, high-integrity sealing systems, and electro-mechanical component integration, serving applications requiring strict military specifications and ruggedized performance. Specializations include compliant manufacturing of ASME B16.34 and MIL-SPEC compliant valve assemblies, along with precision-machined fittings and switchboard apparatus designed for aerospace, naval, and ground vehicle platforms. The contractor maintains a consistent and primary relationship with the Department of Defense, delivering components critical to ordnance systems, vehicle electronics, and logistics infrastructure. Work for DLA Aviation and DLA Land and Maritime includes specialized valves, piping components, and electronic switching devices supporting maintenance, repair, and overhaul operations across defense fleets. Their contract history reflects sustained engagement with DoD supply chains, indicating reliable performance in fulfilling urgent, high-reliability requirements. Industry focus centers on fabricated metal components for defense and industrial automation, particularly in NAICS 332911 (industrial valve manufacturing), 332919 (other metal valve and pipe fitting manufacturing), and 335313 (switchgear and switchboard apparatus manufacturing). The firm’s vertical specialization lies in mission-critical fluid control and electrical distribution systems used in armored vehicles, munitions handling, and command-and-control environments. III WILLIAMS LLC is a small business entity based in Chardon, Ohio, with no federal certifications on record. The company operates as a specialized manufacturer serving the U.S. government’s defense industrial base, positioning itself as a trusted supplier of hardened, precision-engineered components where failure is not an option.