Profile: HPF Inc. offers engineering products used in petroleum, chemical, petrochemical, and cryogenic industries. Our wide range of products are used to load, unload, grant access to, and transfer products from rail cars, drums, and ships. Our products include breakaway couplings, dry disconnect couplings, swivel joints, loading arms, access platforms & systems, track pans, and level sensors. We also offer grounding monitors, sight glasses, ISO rings, cryogenic fittings, and bolts.