PT. HARIFF Daya Tunggal Engineering a national privately owned company especially dealing with engineering service, system design, manufacturing and turnkey project of telecommunication, computer, and control system.Beginning in 1982, Hariff proceed his activity in HF, VHF, and UHF Communication Project. Since then, the company has extended its capability by utilizing Computer and Control Technologies in accomplishment of the project. Each of Hariff Engineer is recognized specialist in one or more areas of Telecommunication, Computer and Control.The experience of the engineers in several national projects such as satellite and terrestrial radio communication for Telecommunication operator, Defense Ministry, and Oil Industry, etc. Enable the firm to undertake complex project involving many facets of Telecommunication Computer and Control. Our service covers design, supply, installation, and maintenance of telecommunication, Computer, Control products or systems.