Lemtek UI through PT. Lemtek Konsultan Indonesia has a contract with PT. Freeport Indonesia that had been signed a year ago and will be terminated on 31 March 2016. Lemtek had been performing consulting services including study, survey, planning and engineering design services of infrastructure facilities such as river & drainage system, road & bridge, and water supply to support PTFI Municipal Department at high land area in Tembagapura Papua. Lemtek team consists of Ir. Ahmad Achdiana as Team Leader, Ir. Taufik Nurachman as Co Team Leader, Gary Adam MT, David Siahaan ST, Junaedi Sidiq ST and Bambang Warudju had been deployed in Tembagapura to conduct the services since May 2015. The team is also supported by some experts from Lemtek Head Office in Jakarta.