| Business | Phone |
| Amp Electric 6038 Mackview St, Fairfield 45014 | (513) 829-2267 |
| Bcs Technologies 93 Arndt Ct, Fairfield 45014 | (513) 829-4577 |
| D & D Electric 4396 Wade Mill Rd, Fairfield 45014 | (513) 738-1857 |
| Denny's Electrical Svc 5319 Lakeside Dr, Fairfield 45014 | (513) 829-0859 |
| Dynamic Mechanical Systems 9520 Le Saint Dr, Fairfield 45014 | (513) 874-1300 |
| Frebis Electric Co 1650 Gelhot Dr # 29, Fairfield 45014 | (513) 772-5123 |
| Gesell Electric Inc 344 Lauryn Meadows Ct, Fairfield 45014 | (513) 863-2994 |
| Guenther Electric 682 Nilles Rd, Fairfield 45014 | (513) 829-2190 |
| Johnston Electric 3200 Homeward Way, Fairfield 45014 | (513) 870-9327 |
| Morris Electric & Contr Svc 4481 Rita Mae Dr, Fairfield 45014 | (513) 858-1817 |
| Trinity Electric 7503 Vinnedge Rd, Fairfield 45011 | (513) 942-6373 |
| Twin City Electric 4771 Pleasant Ave, Fairfield 45014 | (513) 844-1253 |
| Unicustom Inc 3263 Homeward Way, Fairfield 45014 | (513) 874-9806 |