Ackerman Construction has a new location with an office, showroom and shop in Spirit Lake. Tom and Kristi Ackerman purchased the building that was previously Auto Smart located on highway 9 west in Sprit Lake. The Ackerman’s serve Northwest Iowa and Southwest Minnesota with construction of EPS buildings for residential, commercial and agricultural use. They have 15 years of experience in the construction industry. Energy Panel structures manufactures pre-engineered build gins using post frame and structural insulated panels from their corporate headquarters in Graettinger.