PT Trasfello Bangun Teknika is the Best Contractor HVAC Specialist providing services: Design, Installation, Service and Repair Engineering in Indonesia. Founded on 6 February 2008 Trasfello (PT Trasfello Bangun Teknika start from the experts of HVAC Specialist system which has a commitment to providing the best service to the customers from both sides of the selected material quality and service after the installation. In mid of 2013 Trasfello start to do Civil, Structure and Architect work On May 2015 we get the official certificate from TUV SUD for ISO 9001 2008 and OHSAS 18001 2007 On July 2018 we apply ISO 9001 2015 and get certificate from Bureau Veritas Trasfello is ready to provide the best remain and still keep the principle “our goal is customer satisfaction”