| Business | Phone |
| Lansing Electric Lansing 60438 | (708) 474-1608 |
| Madison Electrical Co 2521 Ridge Rd, Lansing 60438 | (708) 895-6499 |
| Providence Electric Inc 18533 Walter St, Lansing 60438 | (708) 895-3935 |
| Universal Mechanical Inc 18163 Crystal Ln, Lansing 60438 | (708) 889-1979 |