Ketel Thorstenson, LLP, is a full-service accounting firm rich in history, serving clients since 1936. Ketel Thorstenson has 25 partners and over 50 CPAs, with offices in Rapid City and Spearfish, SD, and Gillette and Casper, WY. The firm offers a variety of accounting and advisory services, specializing in construction, hospitality, agriculture, estate planning, government, and nonprofit industries. For more information about KT and its services, visit www.ktllp.cpa.