Drymax temperature and control units (DMTH) are products of Naav Solution Inc., the Canadian incorporation specializing in designing, fabricating and installing various special industrial air control system and products. The products are designed and customerized by its own in-house professional team, and manufactured at various facilities around the world under quality surpervision of regional directors to best serve each local regional markets which required different standards and some extent of customization to suit particular applications but still comply with general quality police and guideline issued from its headoffice in Canada.