1. Research Park Development Corp
8n7 Edgewood Rd, Elgin, IL 60124
Coordinate: 42.036945,-88.401535
Phone: (847) 464-1620
2. Otter Creek Environmental Service
40w565 Foxwick Ct, Elgin, IL 60124
Coordinate: 42.03036,-88.40686
Phone: (847) 464-1355