Marangkup Manik has more than 30 years of experience in Construction Management for commercial and industrial buildings, luxurious residences, and others. He has successfully delivered the projects within schedule and with good quality.

He holds a master degree in MBA Technology. His main expertise is in Construction Management where he is heavily involved from the conceptual stage, design, tender, to the construction stage.

Since 2003, he is Director of PT. TeamworX Indonesia.