PT Tohoma Mandiri, founded in 2005, is a company engaged in construction, mining and industrial services in Indonesia. Providing services including grinding media, chemical and mining equipment importers. In 2017, PT Tohoma Mandiri started diversifying the construction business as a supplier, also providing goods and services for Microtunneling and Pipe Jacking, supplying Ductile Cast Iron Pipe (DCIP), Glass Fused Steel Tank (GFST) and Reflective Stickers (REFLOMAX).