Otto Hopfinger Welding, now Otto Hopfinger & Sons, Inc, was founded in 1952 by Otto and Beatrice Hopfinger. In addition to Electrical Components, OHS Inc. manufacturers Machine Guards, Covers, Custom Tanks, Custom Car kits, Model boats, Yard Pools, Sculptures, as well as fiberglass repair. Every product manufactured by OHS incorporates quality craftsmanship with innovative technology. Every project we do for you – simple or complex, large or small – gets special attention from the OHS team.