Olsen Thielen serves clients in a broad range of industries. Since 1921, we have focused on our clients' growth and success while building lasting relationships and a reputation for providing prompt, quality services. With offices in St. Paul (Roseville) and Minneapolis (Eden Prairie), we serve clients throughout the metro area, outstate Minnesota and the surrounding 5-state area. Our staff of 100 has helped us develop into a diverse business consulting and accounting firm which offers all the traditional services along with expertise in non-traditional areas such as business valuations, forensic accounting, personal financial and estate planning, succession planning and employee benefits.