PSC Z1PD Maintenance of Waste Treatment and Storage Facilities

Services
Federal Category 4.4: Facilities & Construction Facility Related Services

Possible NAICS Codes
221310 – Water Supply and Irrigation Systems
237110 – Water and Sewer Line and Related Structures Construction
562211 – Hazardous Waste Treatment and Disposal
236220 – Commercial and Institutional Building Construction
562991 – Septic Tank and Related Services
562119 – Other Waste Collection
562998 – All Other Miscellaneous Waste Management Services
561210 – Facilities Support Services
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
562910 – Remediation Services