Description
Installation of Equipment: Water Purification and Sewage Treatment Equipment

Possible NAICS Codes
237110 – Water and Sewer Line and Related Structures Construction
221310 – Water Supply and Irrigation Systems
221320 – Sewage Treatment Facilities
238220 – Plumbing, Heating, and Air-Conditioning Contractors
333310 – Commercial and Service Industry Machinery Manufacturing
541620 – Environmental Consulting Services
236220 – Commercial and Institutional Building Construction
811412 – Appliance Repair and Maintenance
334290 – Other Communications Equipment Manufacturing
541990 – All Other Professional, Scientific, and Technical Services