PT. Tohoma Mandiri is an Indonesian national private company that facilitates technology needs for mining, industry and construction.

We have experience handling various projects of gold mining, underground mining, oil and gas companies, tunnel systems and fulfilling industrial needs.

The various projects we work on are supported by people that is skilled in their field. Experts in engineering, metallurgy, procurement, logistics, professional HSE, and supported by an international network.

For more than 18 years we have contributed to large projects aimed at creating a better environment every day, including underground pipe installation using the jacking-slurry method, installation of DN1000mm RCP pipes in Pekanbaru City, Palembang and other cities, construction of a Glass Fused Steel Tank (GFST) water tank from Sabang – Marauke.