Company Founder

Dr. Willie Smits is a Dutch-born Indonesian environmentalist.  He studied tropical forestry, tropical soil science and genetics for his Master of Science degree at Agricultural University, Wageningen in The Netherlands, where he also earned a doctorate in Environmental Sciences....Read More

PT Gunung Hijau Masarang Management Team

Erwin Tanauma Director
For Erwin it's all about setting the business strategy, problem and people management and improving production...Read More
Priskila Reo Chief Financial
A typical day for Priskila involves checking the books, writing reports and issuing finanical statements...Read More

The Masarang Sugar Factory Management Team

Marthen is one of the longest serving employees responsible for the day to day operation of the sugar factory...Read More
Fani joined PT Gunung Hijau Masarang when it first opened in 2006. In his role of Production Coordinator...Read More

The Illipe Butter Factory Management Team

Marselus Julung Factory Coordinator
The overall operation of the factory is co-ordinated by Marselus, he has a hands on approach...Read More
Yohanes helped to build the factory in 2014, today he is responsible for the production of ...Read More

Nursery Management Team

Joppie Watulangkow Nursery Manager
Joppie started his career back in 1984 working with Willie Smits in Borneo on the Samboja Lestari project where he conducted research and carried out a study on trees. In 1990, Joppi started to study the Arenga Pinnata...Read More