| Business | Phone |
| All American Electric 2129 Baldwin Ave # 5, Crofton 21114 | (410) 573-1935 |
| Birckhead Electric Inc 2408 Crofton Blvd, Crofton 21114 | (301) 858-0373 |
| Ccl Powers Inc 1654 Crofton Blvd, Crofton 21114 | (301) 858-1682 |
| Complete Building Systems Inc 1654 Crofton Blvd, Crofton 21114 | (410) 451-3090 |
| Crofton Electrical Svc Llc 1719 Fallsway Dr, Crofton 21114 | (410) 451-0465 |
| Ltc Electrical Contrs 2127 Espey Ct # 7, Crofton 21114 | (301) 261-0669 |
| Moon Lighting Electric Svc 1654 Crofton Blvd # 16, Crofton 21114 | (410) 793-0548 |
| Professional Electric 2129 Baldwin Ave # 22, Crofton 21114 | (410) 451-8085 |
| Pyramid Electric 1309 Peartree Ct, Crofton 21114 | (301) 858-1207 |
| R L Tang Electric Co 1770 Rochester St, Crofton 21114 | (410) 798-1647 |
| Sofield Electric Inc 1652 Electric Ave, Crofton 21114 | (301) 261-3330 |
| T & B Electric Co 2134 Espey Ct, Crofton 21114 | (301) 261-3701 |
| Vital Electric 1654 Crofton Blvd, Crofton 21114 | (410) 451-8690 |