| Business | Phone |
| Service Master Aviation Systs 161 Prescott St # 22, East Boston 2128 | (617) 569-0157 |
| Signature Flight Support 240 Prescott St, East Boston 2128 | (617) 561-2500 |
| Flite Line Electronics 239 Prescott St, East Boston 2128 | (617) 567-7177 |
| Gearbuk Aviation Svc 60 Harborside Dr, East Boston 2128 | (617) 567-5408 |
| Hughes Avicom 256 Marginal St, East Boston 2128 | (617) 569-3319 |