HARRINGTON INDUSTRIAL PLASTICS LLC

Harrington Industrial Plastics LLC specializes in the precision manufacturing of rubber and plastic hoses, belting, and commercial machinery components for federal applications. Their technical expertise lies in producing custom-engineered polymer-based systems that meet strict performance and compatibility requirements, including brand-specific replacements for mission-critical equipment such as high-capacity sand filtration systems. The company demonstrates proficiency in material selection, dimensional tolerancing, and regulatory compliance for industrial-grade components used in environmental and research infrastructure. Their ability to replicate exact specifications for branded equipment underscores a deep understanding of OEM standards and substitution protocols, positioning them as a reliable source for niche industrial parts requiring exact match validation. The contractor has delivered solutions to the Department of Commerce and the General Services Administration, indicating experience supporting scientific research facilities and federal procurement systems. For the Department of Commerce, they provided specialized filtration equipment aligned with established field deployments, suggesting familiarity with laboratory and environmental monitoring environments. Through the GSA Federal Supply Schedule, they supply standardized industrial polymer products to a broad range of federal users, reflecting their integration into government-wide acquisition channels. Their primary focus is on NAICS 326220 for rubber and plastic hoses and belting, and 333310 for commercial and service industry machinery, indicating a niche specialization in industrial fluid handling systems and supporting equipment. This dual focus reflects a market position as a supplier of durable, non-metallic components for infrastructure and maintenance applications within federal facilities. Harrington Industrial Plastics LLC is a small business entity based in Chino, California, with no active government certifications. Their geographic presence in Southern California supports logistics to West Coast federal installations while enabling access to regional industrial supply chains. They operate as a specialized manufacturer serving federal procurement networks through direct contract awards and schedule-based channels.