Industries We Serve Robar Industries has been designing and manufacturing a wide variety of cast and fabricated fittings for municipal distribution of water and sewer for the last 60 years. Robar’s foundry produces parts for the waterworks and piping industries, and also other parts and industries like; winches, rail switch, heavy truck parts, pumps, valves, clamps for railcars, petroleum and gas, shoes for boilers, and more. Robar supplies products to: Municipalities Water & Wastewater Treatment Faculties Logging Hydro Electric Mining Industrial