Repair or Alteration of Other Conservation and Development Facilities
Possible NAICS Codes
238910 – Site Preparation Contractors
237990 – Other Heavy and Civil Engineering Construction
237310 – Highway, Street, and Bridge Construction
236220 – Commercial and Institutional Building Construction
237110 – Water and Sewer Line and Related Structures Construction
238990 – All Other Specialty Trade Contractors
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
221310 – Water Supply and Irrigation Systems
238210 – Electrical Contractors and Other Wiring Installation Contractors
333992 – Welding and Soldering Equipment Manufacturing
