| Business | Phone |
| Home Automation Ctr 801 E Roosevelt Rd, Lombard 60148 | (630) 495-1510 |
| Marson International Corp 1263 S Highland Ave, Lombard 60148 | (630) 678-1433 |
| Night Light Inc 130 Eisenhower Ln S, Lombard 60148 | (630) 627-1111 |
| Oak Brook Electric Inc 132 Eisenhower Ln S, Lombard 60148 | (630) 691-1121 |
| Stellmach Electric Inc 21w261 Hemstead Rd, Lombard 60148 | (630) 620-1560 |
| Twin Electric 474 N La Londe Ave, Lombard 60148 | (630) 495-8500 |
| U S Electric Co 470 E Roosevelt Rd, Lombard 60148 | (630) 495-0021 |
| Us Lighting Inc 825 E Roosevelt Rd 162, Lombard 60148 | (630) 534-4800 |