Description
Installation of Equipment: Valves

Possible NAICS Codes
238220 – Plumbing, Heating, and Air-Conditioning Contractors
332911 – Industrial Valve Manufacturing
221310 – Water Supply and Irrigation Systems
237110 – Water and Sewer Line and Related Structures Construction
221122 – Electric Power Distribution
221320 – Sewage Treatment Facilities
237990 – Other Heavy and Civil Engineering Construction