NAICS Code 23 Companies ... NAICS Code 237 Companies ... NAICS Code 2371 Companies ... NAICS Code 23711 Companies ... NAICS Code 237110 Companies
Water and Sewer Line and Related Structures Construction
This industry comprises establishments primarily engaged in the construction of water and sewer lines, mains, pumping stations, treatment plants, and storage tanks. The work performed may include new work, reconstruction, rehabilitation, and repairs. Specialty trade contractors are included in this industry if they are engaged in activities primarily related to water, sewer line, and related structures construction. All structures (including buildings) that are integral parts of water and sewer networks (e.g., storage tanks, pumping stations, water treatment plants, and sewage treatment plants) are included in this industry.
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