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.
Roll Forming Machines.
Possible NAICS Codes
333517 – Machine Tool Manufacturing
488190 – Other Support Activities for Air Transportation
333519 – Rolling Mill and Other Metalworking Machinery Manufacturing
332618 – Other Fabricated Wire Product Manufacturing
812930 – Parking Lots and Garages
561612 – Security Guards and Patrol Services
339991 – Gasket, Packing, and Sealing Device Manufacturing
337214 – Office Furniture (except Wood) Manufacturing
334519 – Other Measuring and Controlling Device Manufacturing
333248 – All Other Industrial Machinery Manufacturing