PSC H322 Inspection—Railway Equipment

Federal Category 18.4: Equipment Related Services Quality Control

Inspection and Laboratory Services (except medical/dental): Railway Equipment

Includes: Commercial Testing and Laboratory Services

Excludes: Medical and Dental Laboratory Services

Possible NAICS Codes
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
488210 – Support Activities for Rail Transportation
811412 – Appliance Repair and Maintenance
482111 – Line-Haul Railroads
811198 – All Other Automotive Repair and Maintenance
541350 – Building Inspection Services
482112 – Short Line Railroads
236220 – Commercial and Institutional Building Construction