PSC H338 Inspection—Construction, Mining, Excavating, and Highway Maintenance Equipment

Federal Category 18.4: Equipment Related Services Quality Control

Inspection and Laboratory Services (except medical/dental): Construction, Mining, Excavating, and Highway Maintenance Equipment

Includes: Commercial Testing and Laboratory Services

Excludes: Medical and Dental Laboratory Services

Possible NAICS Codes
541330 – Engineering Services
541990 – All Other Professional, Scientific, and Technical Services
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
541380 – Testing Laboratories
541350 – Building Inspection Services
236220 – Commercial and Institutional Building Construction
562910 – Remediation Services
561320 – Temporary Help Services
561210 – Facilities Support Services
333923 – Overhead Traveling Crane, Hoist, and Monorail System Manufacturing