PSC H343 Inspection—Pumps and Compressors

Federal Category 18.4: Equipment Related Services Quality Control

Inspection and Laboratory Services (except medical/dental): Pumps and Compressors

Includes: Commercial Testing and Laboratory Services

Excludes: Medical and Dental Laboratory Services

Possible NAICS Codes
221320 – Sewage Treatment Facilities
541990 – All Other Professional, Scientific, and Technical Services
541620 – Environmental Consulting Services
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
541350 – Building Inspection Services
562998 – All Other Miscellaneous Waste Management Services
238220 – Plumbing, Heating, and Air-Conditioning Contractors
333912 – Air and Gas Compressor Manufacturing
237110 – Water and Sewer Line and Related Structures Construction
221310 – Water Supply and Irrigation Systems