| Business | Phone |
| Latchman Electrical Inc 4109 Forestville Rd, Forestville 20747 | (301) 736-9752 |
| Ace Services 7921 Parston Dr, Forestville 20747 | (301) 568-8282 |
| Salsbury Electric Co 7907 Cryden Way, Forestville 20747 | (301) 568-3200 |
| Trainor Electric 2611 Lorring Dr, Forestville 20747 | (301) 808-1521 |