HYDRO COMPOSITES LLC

Hydro Composites LLC specializes in the design and manufacturing of custom polymer-based fluid containment systems for federal infrastructure projects. Drawing from award history, the company fabricates high-performance plastic tanks, drainage assemblies, and fish rearing troughs using advanced thermoplastic molding and composite fabrication techniques. Their technical expertise lies in precision-engineered polyethylene and fiberglass-reinforced plastic systems that meet stringent environmental and hydraulic performance standards, particularly for aquatic habitat restoration and water management applications. Key differentiators include corrosion-resistant material selection, seamless weld integrity, and adherence to NSF/ANSI 61 potable water safety protocols—ensuring durability in outdoor, high-moisture, and ecologically sensitive environments. The contractor has delivered specialized plastic infrastructure to the Department of the Interior and Sat Team 1 FWS, primarily supporting fisheries management and watershed conservation initiatives. Work includes the fabrication of fish rearing troughs and drainage systems for National Fish Hatcheries, indicating direct engagement with U.S. Fish and Wildlife Service habitat restoration programs. These projects require strict compliance with aquatic life support standards and low-leach materials, suggesting a focused relationship with agencies managing sensitive natural resources. Hydro Composites operates primarily under NAICS 326199, which encompasses the manufacturing of all other plastic products not elsewhere classified—specifically, custom-engineered plastic components for ecological and hydraulic infrastructure. Their niche is the intersection of polymer science and natural resource management, positioning them as a niche supplier for federal agencies requiring non-metallic, low-maintenance fluid handling systems in remote or environmentally constrained locations. As a small, locally based entity in Stockdale, Texas, Hydro Composites LLC functions as a 2L structure with no federal certifications on record. Their geographic footprint is limited but strategically aligned with federal wildlife and land management operations in the western U.S., allowing for efficient logistics and on-site customization support where modular plastic systems are critical to mission success.