Delta Term is privately held company that provide expertise in hvac, plumbing and sanitary equipment technologies. Company is founded in 1929. by Jakov Milanovic. During years Delta Term has developed from installer to large wholesales and engineering company that provide energy efficient solutions for residential, commercial and industrial buildings. Since 2018. Delta Term become general distributor and installer of Hisense air conditioning equipment. Hisense Group is a well-known large-scale electronic information industry group company. Supported by digital multimedia technology, intelligent information system technology, modern communication technology, green energy-saving cooling technology, urban intelligent transportation technology, optical communication technology, medical electronic technology and laser display technology, Hisense’s industrial pattern covers multimedia, home appliances, IT intelligent information system and modern real estate. Based on technology and focusing on innovation-oriented culture, its scientific and efficient technological innovation system makes Hisense always be at the forefront of the counterparts. As one of the world's top 500 enterprises, Hitachi air conditioning opened a new chapter in air conditioning of milestone significance for the world's AC industry, and it is the industry's leader in the VRF air-conditioning system.