| Business | Phone |
| Argee Manufacturing Co Inc 16117 Saint Clair Ave, Cleveland 44110 | (216) 531-4400 |
| Wolff Brothers Supply Co 23350 Corbin Dr, Cleveland 44128 | (216) 662-7600 |
| Crrc Inc 1814 E 40th St, Cleveland 44103 | (216) 881-9078 |
| Enersave Co 1400 E 36th St, Cleveland 44114 | (216) 881-7780 |
| Ge Lighting 1975 Noble Rd, Cleveland 44112 | (216) 266-2121 |
| Hinkley Lighting 12600 Berea Rd, Cleveland 44111 | (216) 671-3300 |
| Kichler Lighting 7711 E Pleasant Valley Rd, Cleveland 44131 | (216) 573-1000 |
| Lighting & Controls 4503 Brookpark Rd, Cleveland 44134 | (216) 741-4545 |