Welcome To General Sheet Metal works, inc.

217 Rath St. | P.O. Box 1535 | Waterloo, IA 50704 | Phone: 319-234-5428 | Fax: 319-234-5026 | Email: info@generalsheetmetaliowa.com


Welcome to General Sheet Metal Works, Inc., Northeast Iowa’s largest supplier of small quantity metals! We stock Aluminum, Stainless Steel, Carbon Steel, Galvanized Steel and Copper . We carry flats, rounds, angles, tubing and sheets from 24 to 10 gauge and plates from 3/16” to ½”. We carry a large inventory of difficult to find metals in a variety of shapes and sizes.

GSM is your One Stop Shop for fabrication services and small quantities of any metal. We have most metals in stock and we cut fast.

No Minimums-Same Day Pickup-Custom Specifications!

Our goal is to service your metal requirements by providing you with cost effective, high quality, rapid service.  Request a free quote today!

Services We Provide: Metals We Supply:
  • Credit lines with good terms
  • Knowledgeable staff experienced in metal fabrication
  • Same day pickup
  • Current pricing on metals
  • Sheet Metal Sales
  • Custom Fabrication
  • Construction Fabrication
  • Monster Shop Fabrication for truck and car enthusiasts
  • Support of critical manufacturing processes
  • Product design consultation
  • Aluminum – sheet and plate
  • Carbon Steel – sheet and plate
  • Stainless Steel – sheet and plate
  • Galvanized Steel – sheet and plate
  • Railing
  • Hobbyist miniature shapes
  • Pipe
  • Perforated metal, Expanded Metal
  • Tread plate – all types
  • Angles – all types
  • Bars – all types
  • Flats – all types
  • Rounds – all types