| Business | Phone |
| Thomas J Malanga 15460 17th Ave, Flushing 11357 | (718) 746-9286 |
| Ultimate Engineering Svc 11615 15th Ave, Flushing 11356 | (718) 888-0656 |
| Dsc Engineering & Supply Co 9240 53rd Ave, Flushing 11373 | (718) 760-5604 |
| P C Assoc Llc 3901 Main St, Flushing 11354 | (718) 353-7379 |
| Haks Engineers Pc 6433 99th St, Flushing 11374 | (718) 730-9230 |
| High Point Engineering Llc 5847 Francis Lewis Blvd, Flushing 11364 | (718) 224-1844 |
| Purvis Systems Inc 3062 Whitestone Expy, Flushing 11354 | (718) 670-0100 |
| David Werbelow 6085 Catalpa Ave, Flushing 11385 | (516) 642-8656 |