| Business | Phone |
| Ansco Audio Engineering 17719 106th Rd, Jamaica 11433 | (718) 657-8886 |
| Ncb Engineering Design 11446 Rockaway Blvd, Jamaica 11420 | (718) 738-6683 |
| Engineering Solution 9008 Shore Pkwy, Jamaica 11414 | (718) 738-0418 |
| Parsons Corp 16051 Rockaway Blvd, Jamaica 11434 | (718) 990-4040 |
| Boeing Co Bldg151 Jfk Intl Airport # 345, Jamaica 11430 | (718) 995-9707 |