KNIGHT CONST. & SUPPLY, INC

KNIGHT CONST. & SUPPLY, INC. specializes in heavy civil engineering construction and precision fabrication for critical infrastructure, with a focus on hydraulic structures, mechanical systems, and structural metal components for federal facilities. The contractor delivers complex repairs and upgrades to dam and lock systems, including Tainter valves, turbine runners, spillway lift beams, and water exclusion structures, often under demanding operational conditions. Their technical expertise extends to fabricated structural metal manufacturing, such as turbine maintenance platforms and reinforced column systems, demonstrating proficiency in precision fabrication, field installation, and mission-critical maintenance of hydraulic and mechanical assets. Key differentiators include hands-on experience with U.S. Army Corps of Engineers and Bureau of Reclamation assets, where reliability, durability, and minimal downtime are paramount. The company maintains a strong, recurring relationship with the Department of Defense, particularly through U.S. Army Engineer Districts, where they execute specialized civil works and water resource infrastructure projects. They also serve the Department of the Interior, primarily on hydropower facility upgrades at major federal dams, indicating deep familiarity with Bureau of Reclamation and USACE protocols for power plant maintenance and aquatic ecosystem protection. Their primary industry focus is in Other Heavy and Civil Engineering Construction (NAICS 237990), complemented by Other Building Equipment Contractors (238290) and Other Foundation, Structure, and Building Exterior Contractors (238190). These reflect a vertical specialization in water resource infrastructure, hydroelectric plant modernization, and structural metal fabrication for high-stakes federal environments. KNIGHT CONST. & SUPPLY, INC. is a small business structured as a 2L entity, headquartered in Deer Park, Washington, with a regional footprint centered on the Pacific Northwest’s federal infrastructure corridor. While no formal government certifications are listed, their consistent performance on complex, safety-sensitive projects underscores a reputation for technical competence and operational discipline within the defense and interior infrastructure markets.