Mrs Tjia Hwie Tjin holds the position as a Commissioner in the company. She is a Commissioner in PT. Bukitmega Masabadi and PT. Bukit Jaya Semesta. She is also a Director in PT. Bumimulia Indah Lestari. Prior to joining PT Colopak, she was previously employed in PT. Metrodata Indonesia. Mrs Tjia holds a Master Degree in Computer Science from San Jose University, California – USA.