| Business | Phone |
| W C Electric Inc Po Box 379, Gloucester 1931 | (978) 281-1449 |
| Steve Corbett Electric Gloucester 1930 | (978) 281-4946 |
| Shield's Electric Inc 5 Youngs Rd, Gloucester 1930 | (978) 768-3445 |
| Anthony J Costanza 16 Gibbs Hill Rd, Gloucester 1930 | (978) 283-7478 |
| Roy Spittle Assoc Inc 5 Heritage Way, Gloucester 1930 | (978) 283-2299 |
| Cranston Electric 10 Cleveland Pl # 12, Gloucester 1930 | (978) 283-6777 |
| Dana Alarm & Electric Inc 340 High St, Gloucester 1930 | (978) 282-3262 |
| Ellis Electric 7 Madison Ave, Gloucester 1930 | (978) 281-3611 |
| Mbt Electricians Inc 80 Grove St, Gloucester 1930 | (978) 283-2050 |
| Marine Electrical 1 Eastern Point Rd, Gloucester 1930 | (978) 281-0464 |
| Lane's Appliance Svc 6 Sargent St, Gloucester 1930 | (978) 283-4330 |
| Jerry Noble Electricians Inc 242 Main St, Gloucester 1930 | (978) 283-0750 |