| Business | Phone |
| Xcellerex Llc 140 Locke Dr, Marlborough 1752 | (508) 480-9235 |
| Amphenol Interconnect Products 33 Boston Post Rd W, Marlborough 1752 | (508) 460-7000 |
| Fully Assembled 105 Brigham St, Marlborough 1752 | (508) 460-8900 |
| Fully Assembled 239 Broadmeadow Rd, Marlborough 1752 | (508) 787-0964 |