| Business | Phone |
| Ptak Construction 33182 N Island Ave, Grayslake 60030 | (847) 223-9787 |
| Falcon Consulting Enterprise 23870 W Townline Rd, Grayslake 60030 | (847) 740-1103 |
| Fassbinder Construction 1015 N Corporate Cir, Grayslake 60030 | (847) 223-0476 |
| Lewis Construction Inc Grayslake 60030 | (847) 231-5659 |