ScaleTrains.com Acquires M.T.H. HO & S Scale Tooling by adam October 27, 2021 Learn more in our announcement here: / ScaleTrains.com™, Inc., a leading manufacturer of HO and N Scale model trains, announced the acquisition of M.T.H. Electric Trains® HO Scale and S Gauge tooling assets at the 2021 Virtrual Railroad Hobby Show. See also Make This Impressive Scale Model Railroad Backdrop Industry Building ?