Every company in the directory — fabricators, erectors, engineers, detailers — pinned at its city, with the people who chose to be listed. Zoom and pan, or use Find me to sort the list by distance from where you are — your location is never sent to a third party. Click a pin to open the listing. Pins are placed at the city’s Census point, not the shop’s street address.
3 companies are in the directory but in a town the Census place file has no point for (unincorporated). They are still listed - open the listing for the location.
Listings are free. If your shop is missing, or you want to confirm, correct, update, or remove your entry, tell us and we’ll build it from your own site — you own what appears. No fee, no lead-selling, and removal is honored on request.
How this directory is built. Every listing is compiled from the fabricator’s own public website (or claimed by the company itself) and links back to it. We do not republish AISC’s Find-a-Certified-Company database or any other protected directory, and this site is not endorsed by or affiliated with AISC. Where a company states a certification on its own site we note it, but certification status changes — verify current AISC certification, capabilities, and contact details directly with the company and with AISC before you rely on it. Reference aid, not procurement advice.
Basemap © OpenStreetMap contributors, rendered from Protomaps tiles served by this site. Company points: US Census Bureau Gazetteer (public domain), city level.