| Business | Phone |
| Whitemarsh Electrical Constr 300 Summit Ave, Conshohocken 19428 | (610) 834-8220 |
| Lowery Electric 8 Cherry St, Conshohocken 19428 | (610) 828-0604 |
| Bohem Contracting Co 319 Forrest St, Conshohocken 19428 | (610) 825-8680 |
| Gambino Electric Conshohocken 19428 | (610) 828-7678 |
| Kls Enterprises Conshohocken 19428 | (610) 828-3638 |
| Union Electrical Contracting 900 River Rd, Conshohocken 19428 | (610) 292-4641 |
| Upper Merion Electric Co 121 Arden Rd, Conshohocken 19428 | (610) 527-0389 |
| Richard Martin Electric Contr 1355 Hillcrest Rd, Conshohocken 19428 | (610) 409-7800 |
| Power Electric Mechanical Cntr Conshohocken 19428 | (610) 825-3379 |