Nance International Inc. provides marine air conditioners, refrigeration, heating and ventilation systems to offshore drilling, industrial and maritime industries. Located in Beaumont, Texas, the company specializes in offshore and land based air conditioning and refrigeration. Nance International Inc.'s customers include offshore construction companies, drilling companies, shipyards, maritime and petrochemical industries, among others. The company designs and supplies walk-in refrigeration boxes, condensers, evaporators, control panels and refrigeration specialty items. In addition, Nance International Inc. offers marine heating, ventilation and air conditioning (HVAC) and refrigeration products/services, such as air conditioning, heating, refrigeration, process refrigeration, explosion proof of HVAC, etc.