Structural Steel and Precast Concrete Contractors

NAICS 23812 (Structural Steel and Precast Concrete Contractors) encompasses construction service providers specializing in structural steel fabrication, installation, and precast concrete element manufacturing and placement. These contractors typically design, fabricate, and install complex structural components for buildings, infrastructure, and specialized facilities. Services include creating steel frameworks, erecting structural supports, manufacturing precast concrete elements like walls, foundations, and specialized structural components, and installing these critical building and infrastructure materials.

Federal contract awards under this NAICS code demonstrate a diverse range of project types across multiple government agencies, including the Department of Agriculture, Army Corps of Engineers, Fish and Wildlife Service, and Department of Energy. Contract values frequently range between $25,000 and $250,000, with performance periods typically spanning 60-120 calendar days. Most solicitations are total small business set-asides, with size standards ranging from $14 million to $19 million. Common performance locations include agricultural research centers, national wildlife refuges, military installations, and federal infrastructure sites across various states, particularly in California, Colorado, Oregon, and Ohio.

Recent federal contract opportunities under this NAICS code include specialized construction projects such as raisin grape trellis installations, wetland restoration infrastructure, utility building construction, fall protection system installations, and prefabricated concrete structure procurement. Agencies like the U.S. Department of Agriculture, Department of Energy, U.S. Fish and Wildlife Service, and U.S. Army Corps of Engineers are actively soliciting contractors for projects involving concrete structures, steel assemblies, site preparation, and specialized infrastructure components. Performance locations span multiple states, with projects ranging from agricultural research facilities to national wildlife refuges and military installations.