PSC H356 Inspection—Construction and Building Materials

Federal Category 18.4: Equipment Related Services Quality Control

Inspection and Laboratory Services (except medical/dental): Construction and Building Materials

Includes: Commercial Testing and Laboratory Services

Excludes: Medical and Dental Laboratory Services

Possible NAICS Codes
541350 – Building Inspection Services
541330 – Engineering Services
236220 – Commercial and Institutional Building Construction
541620 – Environmental Consulting Services
541380 – Testing Laboratories
423810 – Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers
541990 – All Other Professional, Scientific, and Technical Services
562910 – Remediation Services