In 2005, PT. Grogol Sarana Transjaya focusing to enter and move into the service of contractors and sub-contractors in mining coal ( OB removal, coal getting, hauling, road maintenance , nickel, etc. especially for coal mining projects in Indonesia.
Day by Day, the company was able to survive and even to this day, we have developed a growing fleet of heavy equipment as well as an increasingly complete to support large mining projects in Indonesia.
Over the past few years, PT. Grogol Sarana Transjaya have a good partnership with the STATEOWNED company in the small to large scale. Starting from coal mining to the other minings such as nickel and gold. This shows how the existence of the company that is getting healthy and well in its development