Great Plains Appraisal, Inc. is a full service real estate appraisal and consultation company specializing in all phases of valuation and evaluation of real estate. The company serves all areas of Nebraska and Iowa, as well as adjoining states from its home office in Lincoln. Great Plains Appraisal, Inc. is one of Nebraska's leading appraisal companies. Operating out of the Lincoln office, Cody Gerdes MAI, Lori L. Johnson MAI, and Jason Pickerel, MAI are the current owners of the company, which was formerly called Trampe and Associates Company until 1991 when it was transformed into the current company structure.