| Business | Phone |
| B H Aircraft Co 2230 Smithtown Ave, Ronkonkoma 11779 | (631) 981-4200 |
| Consolidated Aircraft Supply 55 Raynor Ave, Ronkonkoma 11779 | (631) 981-7700 |
| Geneico Industries Inc 90 13th Ave, Ronkonkoma 11779 | (631) 981-7225 |
| Genelco Industries Inc 90 13th Ave # 9, Ronkonkoma 11779 | (631) 981-6670 |