| Business | Phone |
| Albert's Electric & Constr 803 Washington St, Waukegan 60085 | (847) 244-6968 |
| W Dretske Electric 32 N Martin Ave, Waukegan 60085 | (847) 623-1413 |
| Benson Electric Inc 127 E Greenwood Ave, Waukegan 60087 | (847) 336-5520 |
| D Geer Electric Co 38231 N De Woody Rd, Waukegan 60087 | (847) 244-0725 |
| Fibernetlink Inc 2750 Grand Ave, Waukegan 60085 | (847) 263-0070 |
| Pier Electric Inc 1101 N Sheridan Rd, Waukegan 60085 | (847) 244-8800 |
| Electric Service Co/Lake Cnty 3134 Sheeler Ave, Waukegan 60085 | (847) 662-7798 |
| Northern Illinois Electric Inc 3365 Belvidere Rd 105, Waukegan 60085 | (847) 295-2185 |
| Meade Electric Co Inc 3454 Washington St, Waukegan 60085 | (847) 662-1063 |
| Hucker Electric 1620 W Yorkhouse Rd, Waukegan 60087 | (847) 662-8384 |
| M D Electric Inc 10167 W Center St, Waukegan 60087 | (847) 623-4093 |
| J D Electric Inc 2750 Grand Ave, Waukegan 60085 | (847) 244-7820 |
| James Stewart Electric Inc 953 Pine St, Waukegan 60085 | (847) 782-1664 |
| Jewell Electric Inc 806 W Glen Flora Ave, Waukegan 60085 | (847) 336-4919 |
| Judson Electric & Svc 3424 W Nemesis Ave, Waukegan 60087 | (847) 782-8882 |