| Business | Phone |
| Aegis Environmental Management 2525 Washington St, Midland 48642 | (989) 832-8180 |
| Bailey Associates 4115 Elm Ct, Midland 48642 | (989) 835-3410 |
| Stack Industries 3100 James Savage Rd, Midland 48642 | (989) 495-9344 |
| Solutions Planning & Contract 2100 Burlington Dr, Midland 48642 | (989) 839-4372 |
| Envicare Consulting Inc 2809 Blairmont Dr, Midland 48642 | (989) 839-9177 |
| Environmental Support Svc 1403 Glendale St, Midland 48642 | (989) 837-3680 |
| Little Forks Conservancy Inc 414 Townsend St, Midland 48640 | (989) 835-4886 |
| L L Environmental & Constr 4621 Congress Dr, Midland 48642 | (989) 839-0638 |
| K & D Industries Inc 2962 E Venture Dr, Midland 48640 | (989) 839-0650 |