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.
Modification of Equipment: Lumber, Millwork, Plywood, and Veneer
Possible NAICS Codes
321911 – Wood Window and Door Manufacturing
922120 – Police Protection
423810 – Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers
337122 – Nonupholstered Wood Household Furniture Manufacturing