PT Gunung Hijau Masarang is set up by Masarang Foundation. PT Gunung Hijau Masarang has production locations in several islands in Indonesia. The Largest location is the Palm Sugar Factory that mainly produces Organic Healthy Palm Sugar that it gets the palm sap from the local farmers in North Sulawesi, especially from Tomohon region. There are two sugar products that produced in Masarang Sugar Factory, granulated Sugar and Sugar Blocks. The processing of making the sugar is different with the traditional way which is using a lot of wood from the forest. In the Masarang Sugar Factory, the processing is uses a left over steam from Pertamina Geothermal Energy Plant. So, it is eco friendly system, zero waste and save the environment especially the forest, which is the vision of Masarang Foundation to save the environment and the forest by empowering the local peoples.