| Business | Phone |
| Mars Electric Co 38868 Mentor Ave, Willoughby 44094 | (440) 946-2250 |
| Murray A Percival Co 4850 E 355th St, Willoughby 44094 | (440) 951-1345 |
| Pepco 33210 Lakeland Blvd, Willoughby 44095 | (440) 946-3790 |
| Special Electric Co Inc 35595 Curtis Blvd # I, Willoughby 44095 | (440) 269-1240 |