Jahnke Construction builders of quality barndominiums, post frame structures and ladder frame buildings. Post frame structures are sometimes referred to as pole barns and pole buildings. We specialize in FABRAL metal walls, FABRAL and Everlast metal products and in-floor heating. We are members of the National Frame Builders Association Inc. We are a family owned business for over 40 years and operated by father and son David and Ben Jahnke. We service Athens, Edgar, Marathon, Merrill, Mosinee, Wausau and throughout Central Wisconsin.