Profile: Tennessee Galvanizing, Inc. provides galvanizing services. Our hot dip galvanizing is the process of applying a zinc coating to fabricated iron or steel material by immersing the material in a bath consisting primarily of molten zinc. Our galvanizing forms a metallurgical bond between the coating and the underlying material. Our Galvathread is a unique process produces a clean, nuttable finish on all threaded rods. We are accredited with ISO 9001:2000 and ISO 14001 certification.