| Business | Phone |
| Mega Electrical Corp 150 Raleigh Ln, West Islip 11795 | (631) 661-1972 |
| Nova Electric 49 Sequams Ln W, West Islip 11795 | (631) 422-3511 |
| South Bay Electric Inc 516 Bay 5th St, West Islip 11795 | (631) 422-8480 |
| T & D Electric Inc 320 W Islip Blvd, West Islip 11795 | (631) 422-2316 |