| Business | Phone |
| C T P Sheetmetal Div 1401 S Harding St, Indianapolis 46221 | (317) 264-7760 |
| Delta Temp Corp 5450 Rock Hampton Ct, Indianapolis 46268 | (317) 872-4300 |
| Falcon Metals Fabrication Inc 2216 W 60th St, Indianapolis 46228 | (317) 255-9365 |
| Freedom Mechanical 6941 Camelot Ct, Indianapolis 46214 | (317) 247-5450 |
| Triangle Sheet Metal Supply 2570 N Shadeland Ave, Indianapolis 46219 | (317) 351-6750 |
| Poynter Sheetmetal Iupui 410 W 10th St, Indianapolis 46202 | (317) 632-4113 |
| Key Sheet Metal Co 4949 E 23rd St, Indianapolis 46218 | (317) 546-7151 |
| Jack A Howard Sheet Metal 1915 S State Ave, Indianapolis 46203 | (317) 788-7643 |