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Found 2 results for "water treatment plants"
221310
Water Supply and Irrigation Systems
NAICS code 221310 covers establishments primarily engaged in operating water supply and irrigation systems, including water treatment plants, pumping...
water treatment
water supply systems
irrigation systems
pumping stations
aqueducts
237110
Water and Sewer Line and Related Structures Construction
NAICS code 237110 covers establishments primarily engaged in the construction of water and sewer infrastructure, including water and sewer lines, main...
water line construction
sewer line construction
pumping stations
water treatment plants
sewage treatment plants