Ask Us Something: Contact Us Below or Give Us a Call (708) 525-6900. Please submit any supporting documents to john@gmresappraisal.com (Including Engagement Letters, Rent Rolls, Expenses, Contracts, Etc.) First Name Last Name Email * Phone Number (optional) Message * Interested in Appraisal Services Pre-Engagement Consulting (Free) Other (Describe in Message Prompt) We usually respond within hours. Contact Us John P. Konrath Sr. MAI Certified General Appraiser Managing Director E. john@gmresappraisal.com P: (708) 525-6900
