| Business | Phone |
| Elm Lighting Fixture Co Inc 1660 Coney Island Ave, Brooklyn 11230 | (718) 376-6622 |
| Fesco Inc 1 Rewe St, Brooklyn 11211 | (212) 260-0666 |
| A & B Inc Brooklyn Navy Yard, Brooklyn 11205 | (718) 855-3300 |
| Aga Electronics 122 Avenue T, Brooklyn 11223 | (718) 714-0800 |
| J & J Electronics 300 Knickerbocker Ave, Brooklyn 11237 | (718) 456-0361 |
| Sonido Mex 876 Mcdonald Ave, Brooklyn 11218 | (917) 848-8049 |