Peterson & Watson, Ltd. Share: Real Estate AppraisersRealtors, Real Estate Agencies Peterson & Watson, Ltd. 7600 Commerce Ct., Ste. A Midland, MI 48642 (989) 835-1104 (989) 835-4644 (fax) About Map About An all service real estate appraisal firm. We strive to provide accurate values in a timely manner. What's Nearby? Distance: 5 10 15 20 25 50 mi.