Roos &Associates A Division of Advanced Ag Services Real Estate Appraisals/Sales/Consulting Specializing in the valuation and Les Roos, ARA sale of farmland in ND and MN since 1986 RoosUSA.net 701-775-4944 Kara Hart Karissa Grube Roos &Associates A Division of Advanced Ag Services Real Estate Appraisals/Sales/Consulting Specializing in the valuation and Les Roos, ARA sale of farmland in ND and MN since 1986 RoosUSA.net 701-775-4944 Kara Hart Karissa Grube