Description
Inspection and Laboratory Services (except medical/dental): Prefabricated Structures and Scaffolding

Includes
Includes: Commercial Testing and Laboratory Services

Excludes
Excludes: Medical and Dental Laboratory Services

Possible NAICS Codes
541330 – Engineering Services
332311 – Prefabricated Metal Building and Component Manufacturing
332321 – Metal Window and Door Manufacturing
333923 – Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
541350 – Building Inspection Services
236220 – Commercial and Institutional Building Construction
238190 – Other Foundation, Structure, and Building Exterior Contractors
238990 – All Other Specialty Trade Contractors
332996 – Fabricated Pipe and Pipe Fitting Manufacturing
333517 – Machine Tool Manufacturing