1. Midland Engineering Ltd 720 W Wackerly St, Midland, MI 48640 Coordinate: 43.65525,-84.23517 Phone: (989) 837-2296
2. McDowell & Associates 3730 James Savage Rd, Midland, MI 48642 Coordinate: 43.61048,-84.18159 Phone: (989) 496-3610