Profile: Universal Refiner Corp. is a small to mid-size company building stationary grinders for the sawmill and pulp industry . We deliver tub grinders, horizontal fed grinders and hammermills. Our contendar is a portable wood waste grinder that is used in many areas of recycling. Our grinder is applied in grind lawn clippings, leaves, land clearing, construction waste, pallets, logging slash, stumps, log yard waste tropical waste railroad ties and shingle roofing.