| Business | Phone |
| Pirani Electric Inc 7 Henry St, Worcester 1604 | (508) 853-6452 |
| Ostrow Electric 9 Mason St, Worcester 1609 | (508) 754-2641 |
| New Horizon Technologies Inc 240 Barber Ave, Worcester 1606 | (508) 595-0592 |
| Newman & Distefano Electrical 28 Douglas St, Worcester 1603 | (508) 792-2950 |
| Nici Electric 98 Brookline St, Worcester 1603 | (508) 791-7367 |
| Michael Farr Electric Worcester 1606 | (508) 854-8044 |
| Long Electric Svc 98 Ward St, Worcester 1610 | (508) 752-0756 |
| Maki Electrical Inc 100 North St, Worcester 1605 | (508) 752-5662 |
| Leibman's Electric Inc 45 Greenhalge St, Worcester 1604 | (508) 755-9236 |
| Licoski Electric Svc 210 Franklin St, Worcester 1604 | (508) 754-3363 |
| Worcester Electrical Assoc Inc 39 Lamartine St, Worcester 1610 | (508) 754-4175 |
| Zinkevich Electric 9 Wrentham Rd, Worcester 1602 | (508) 612-0873 |
| A & G Electronics Inc 1075 Southbridge St, Worcester 1610 | (508) 799-5203 |
| A B Palumbo & Electrical Contr 163 Washington St, Worcester 1610 | (508) 753-2728 |
| Aaa Electric Svc 18 Maranda St, Worcester 1604 | (508) 755-9817 |
| Wave Optic Communications 8 Nashua St, Worcester 1605 | (508) 793-1999 |
| B Perreault Electric 11 Kenilworth Rd, Worcester 1602 | (508) 330-5710 |
| B Perreault Electric 2 Main St, Worcester 1608 | (508) 207-6929 |
| Barry Electric 146 W Boylston Dr, Worcester 1606 | (508) 853-7110 |
| Benson Electric Inc Worcester 1604 | (508) 752-6293 |
| Bob's Electric 12 Henderson Ave, Worcester 1603 | (508) 798-3957 |
| C A Senecal Electric Svc 45 Grosvenor St, Worcester 1610 | (508) 854-8030 |
| Lussier Electrical Svc 2 Devonshire St, Worcester 1605 | (508) 854-3139 |
| Coghlin Electrical Contractors 100 Prescott St, Worcester 1605 | (508) 793-0300 |
| Commercial Electric 1000 Millbury St, Worcester 1607 | (508) 767-9743 |
| Commercial Electrical Cntrctrs 975 Millbury St, Worcester 1607 | (508) 798-2017 |
| Coughlin Electric Contractors 204 Main St, Worcester 1608 | (508) 757-0426 |
| Coughlin Electric Contractors 211 Main St, Worcester 1608 | (508) 757-0424 |
| Robert Herrie Electric & Alarm Worcester 1602 | (508) 867-9626 |
| Dean Electrical Contractors Worcester 1604 | (508) 835-1600 |
| Del Signore Electrical Contr 849 W Boylston St, Worcester 1606 | (508) 595-9993 |
| Electric Service & Supply Co 104 Fairfield St, Worcester 1602 | (508) 791-7107 |
| Electrical Design & Install 70 James St # 215, Worcester 1603 | (508) 799-0895 |
| Electrical Maintenance Svc Inc 120 Washington St, Worcester 1610 | (508) 756-9972 |
| Electrical Maintenance Svc Inc 221 Chandler St, Worcester 1609 | (508) 757-1246 |
| Evans Electric 71 Coes St, Worcester 1603 | (508) 754-8020 |
| Fairfax Electric Svc Inc 31 Tory Fort Ln, Worcester 1602 | (508) 756-4043 |
| Pirani Electric Inc 130 Skyline Dr, Worcester 7456 | (973) 962-4322 |
| Gallant Electric Worcester 1608 | (508) 799-9650 |
| Granite City Electric 121 Higgins St, Worcester 1606 | (508) 852-4700 |
| Expert Electrical Svc Inc Worcester 1609 | (508) 797-4344 |
| Power Wiring & Emergency Rspns Worcester 1609 | (508) 797-4344 |
| Aaa Electric Svc 9 Coonan St, Worcester 1610 | (508) 755-9817 |
| Dean Electrical Contractor Worcester 1604 | (508) 755-3779 |