Maintenance of Other Conservation and Development Facilities
Possible NAICS Codes
237990 – Other Heavy and Civil Engineering Construction
238910 – Site Preparation Contractors
238990 – All Other Specialty Trade Contractors
561730 – Landscaping Services
237310 – Highway, Street, and Bridge Construction
237110 – Water and Sewer Line and Related Structures Construction
221310 – Water Supply and Irrigation Systems
236220 – Commercial and Institutional Building Construction
237130 – Power and Communication Line and Related Structures Construction
332710 – Machine Shops
