PSC Y1NE Construction of Water Supply Facilities

Services
Federal Category 4.2: Facilities & Construction Construction Related Services

Possible NAICS Codes
237110 – Water and Sewer Line and Related Structures Construction
236220 – Commercial and Institutional Building Construction
221310 – Water Supply and Irrigation Systems
237990 – Other Heavy and Civil Engineering Construction
238990 – All Other Specialty Trade Contractors
238910 – Site Preparation Contractors
238220 – Plumbing, Heating, and Air-Conditioning Contractors