other details like shipping containers to build a realistic model railroad. WalthersN offers locomotives and rolling stock in N scale. Walthers Controls offers electrical controls and wires for DC train layouts. It does not offer Digital Command Control equipment from its product line, but only through partner products. Walthers Tools & Screws offers drills, taps, fasteners, screws, nuts, lubricants, and other utilities to build model railroads. References Companies based in Milwaukee Rail transport modelling Model manufacturers of the United States Model railroad manufacturers