With a combined 40 years experience, J&F Buildings, Inc. specializes in ladder-frame, post-frame and pre-engineered steel frame buildings. We can also do steel roofing, shingle roofing and finish interiors. J&F Buildings is a proud member of the WFBA (Wisconsin Frame Builders Association) Group of builders, affiliates and suppliers whose business is supplying materials and construction of frame buildings for the Wisconsin Consumer.