PSC H345 Inspection—Plumbing, Heating, and Waste Disposal Equipment

Federal Category 18.4: Equipment Related Services Quality Control

Inspection and Laboratory Services (except medical/dental): Plumbing, Heating, and Waste Disposal Equipment

Includes: Commercial Testing and Laboratory Services

Excludes: Medical and Dental Laboratory Services

Possible NAICS Codes
238220 – Plumbing, Heating, and Air-Conditioning Contractors
541330 – Engineering Services
541350 – Building Inspection Services
541990 – All Other Professional, Scientific, and Technical Services
541380 – Testing Laboratories
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
562998 – All Other Miscellaneous Waste Management Services
562112 – Hazardous Waste Collection
237110 – Water and Sewer Line and Related Structures Construction
561210 – Facilities Support Services