JOIN THE MODEL TRAIN CLUB NOW - THE INTERNETS LARGEST MODEL TRAIN COMMUNITY Atlas Model Railroad Company, Inc. makes scale models in N scale, HO scale, and O scale. The company is based in Hillside, New Jersey USA. Austrains is an Australian model railway company, which make ready to run HO scale models. Bachmann Industries is a Bermuda registered Chinese owned company, globally head quartered in Hong Kong; specialising in model railroading.