| Business | Phone |
| Harv's Welding 832 1/2 15th St Se, Demotte 46310 | (219) 987-4950 |
| International Ceramic Welding 5795 W State Road 10, Demotte 46310 | (219) 987-7738 |
| Pro-Star Mobile Welding 11333 East Dr, Demotte 46310 | (219) 987-8148 |
| Psf Corp 12600 N 950 W, Demotte 46310 | (219) 987-7815 |