| Business Name | Address | |
| Plymouth Electric Inc | 3810 215th St Matteson, IL 60443 |
 |
| Power Core Electrical Svc | 22108 Governors Hwy Richton Park, IL 60471 |
|
| M L Warren Electric | 706 Wysteria Dr Olympia Fields, IL 60461 |
|
| G L Gehrt Construction Inc | 460 Talala St Park Forest, IL 60466 |
|
| M Squared Electric | 78 Ash St Park Forest, IL 60466 |
|