| Business | Phone |
| Butler Manufacturer Co Builder 33 Comac Loop # 16a, Ronkonkoma 11779 | (631) 585-0660 |
| Corning Wax 1744 Julia Goldbach Ave, Ronkonkoma 11779 | (631) 738-0041 |
| Oaklee International 125 Raynor Ave, Ronkonkoma 11779 | (631) 436-7900 |
| Pino Manufacturing Co 144 Remington Blvd # 2, Ronkonkoma 11779 | (631) 981-1493 |
| Sterile Air Industries Ltd 211 Lake Shore Rd, Ronkonkoma 11779 | (631) 585-7245 |