| Business | Phone |
| Accessories For Electronics 195 Central Ave # Q, Farmingdale 11735 | (631) 847-0158 |
| Ces Industries Inc 130 Central Ave, Farmingdale 11735 | (631) 293-1420 |
| Schwing Electrical Supply Corp 122 Allen Blvd, Farmingdale 11735 | (631) 391-3330 |
| Telephonics Corp 815 Broadhollow Rd, Farmingdale 11735 | (631) 755-7000 |
| Winpro Inc 48 Verdi St, Farmingdale 11735 | (631) 420-0066 |