| Business | Phone |
| Center Manufacturing Inc 1160 Olympic Dr, Corona 92881 | (951) 582-9642 |
| Custom Metal Shaping 1621 Commerce St, Corona 92880 | (951) 371-2290 |
| Metal Fabrications 399 E Harrison St # D, Corona 92879 | (951) 272-4272 |
| Structural Concepts Llc 1527 Pomona Rd, Corona 92880 | (951) 738-9810 |
| Universe Metal Fab 105 Pearl St, Corona 92879 | (951) 284-1853 |