| Business | Phone |
| Current Communication Svc 5 Prairie Park, Peru 61354 | (815) 224-3923 |
| Electrical Consultants 821 30th St, Peru 61354 | (815) 224-3315 |
| G L Scheri Electric Co 4141 Shooting Park Rd, Peru 61354 | (815) 224-1900 |
| Kleckner Electric Inc 1526 Walnut St, Peru 61354 | (815) 224-9921 |
| Quad City Electric Inc 2001 Water St, Peru 61354 | (815) 224-1123 |
| S & J Electric 2828 Market St, Peru 61354 | (815) 223-5515 |