A Japan-based company specializing in power plant and industrial plant construction since 1947. As the majority shareholder, Taihei Dengyo Kaisha brings international experience, advanced technology, and high work standards to every project. 

PT. Sanding Sumber Anugrah (SSA) is a general contractor and general supplier specializing in engineering, civil, mechanical, electrical, and instrumentation fields. The company provides procurement of goods, construction services, and maintenance for various facilities and infrastructure, including roads, bridges, ports, airports, buildings, factories, pipelines, and a wide range of industrial facilities. 

PT. Tiga Pilar Energi is an engineering and construction company established to meet the growing demands of Indonesia’s engineering and construction market. With extensive experience in managing and executing various internal and external projects, the company specializes in civil, mechanical, and electrical works for power plants, industrial plants, fertilizer plants, petrochemical plants, oil & gas facilities, mining operations, as well as spare parts supply and maintenance services.