Hagen Industrial Refrigeration is a refrigeration company that specializes in many types of refrigeration compressor overhauls including reciprocating, rotary vane, twin screw, and single screw. We can rebuild Vilter, Mycom, Frick, Sullair, Dunham-Bush, Howden, FES, and more. At our shop or at your plant, we overhaul compressors at plants all across the United States. Other Services * Laser Alignment * Laser Belt Alignment * Oil Analysis