We are Helping our Clients Navigate the Real Estate Appraisal Process in an Ever Changing Environment. Mr. Hamrick has over 35 years experience in the real estate appraisal profession. He designs and teaches real estate appraisal classes at the university and corporate levels. His extensive studies allowed him to obtain the Appraisal Institutes designation of MAI, the Appraisal Institutes AI-GRS review designation and has been placed on the AI Green Registry for Residential and Commercial Green/High Performance property valuation.