| Business | Phone |
| Di Fazio Electric Inc 1 Eab Plz, Uniondale 11556 | (516) 794-2220 |
| Pan Electric 1033 Front St, Uniondale 11553 | (516) 485-1213 |
| Ray Anthony Electrical 362 Uniondale Ave, Uniondale 11553 | (516) 565-2615 |
| Marel Electrical Svc Inc 964 Front St, Uniondale 11553 | (516) 489-4191 |
| Massaro Electric Corp 879 Nassau Rd, Uniondale 11553 | (516) 481-3759 |
| Sutton Electric 591 Krull St, Uniondale 11553 | (516) 485-5990 |