Generations Drafting is a family owned and operated Architectural business in Spearfish, SD that specializes in designs and blueprints for custom built homes. As commercial architects we offer residential and commercial drafting, remodeling, building designs and much more. Whether its drawing plans for a small renovation or an entire home, choose the professionals at Generations Drafting in Spearfish, SD, we are the key to professional home plans and quality built structures.