This means that you'll be able to search for NAICS codes directly (if that's your jam). We'll do the math; let's make better data on public procurement together.
Other Quality Control, Testing and Inspection Services: Prefabricated Structures and Scaffolding
Possible NAICS Codes
541380 – Testing Laboratories and Services
541330 – Engineering Services
332311 – Prefabricated Metal Building and Component Manufacturing
237120 – Oil and Gas Pipeline and Related Structures Construction
236220 – Commercial and Institutional Building Construction