| Business | Phone |
| B & G Electrical Contractors Syosset 11791 | (516) 677-0303 |
| Brees Syosset Electric & Systs 59 Syosset Cir, Syosset 11791 | (516) 921-8372 |
| Diglio Electric Inc Po Box 252, Syosset 11791 | (516) 921-6222 |
| Steinberg Electric Co 2 Burke Ln, Syosset 11791 | (516) 364-1133 |