National ITC develop, manage, and administer certification and testing programs for STAR Certification. Includes NITC STAR level certification for Refrigeration, Fire Sprinkler Fitting, HVAC, Steam/Pipe Fitting, and Plumbing
National ITC develop, manage, and administer certification and testing programs for STAR Certification. Includes NITC STAR level certification for Refrigeration, Fire Sprinkler Fitting, HVAC, Steam/Pipe Fitting, and Plumbing