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: Nonmetallic Fabricated Materials
Possible NAICS Codes
238910 – Site Preparation Contractors
928120 – International Affairs
541620 – Environmental Consulting Services
541380 – Testing Laboratories
423210 – Furniture Merchant Wholesalers