| Business | Phone |
| Warren Security 181 Boston Post Rd E # A, Marlborough 1752 | (508) 485-5141 |
| Bay State Alarm 462 Pleasant St, Marlborough 1752 | (508) 485-1174 |
| Randall Electric Co 527 Lincoln St, Marlborough 1752 | (508) 481-7031 |
| D B Systems Marlborough 1752 | (508) 229-2277 |