Harijanto Gunawan

PT Surya Intrindo Makmur engages in the business of manufacturing, refining, fabrication, and trading. It also involves in mining and general contracting activities. The company was founded on July 29, 1996 and is headquartered in Surabaya, Indonesia.

Part of PT Gozco Plantations Tbk, PT Suryabumi Agrolanggeng develops and operates oil palm plantation and processing plant. The private company is based in South Sumatra, Indonesia.

PT Multi Bangun Sarana provides real estate services. The private company is based in Surabaya, Indonesia. Donny Gunawan has been the CEO of the Indonesian company since 2011.

Part of PT Gozco Plantations Tbk, PT Golden Blossom Sumatra engages in oil palm cultivation. The private company is based in Palembang, Indonesia. The Indonesian company was founded in 2005. Rudyansyah bin Abdul Cosim has been the CEO of the company since 2005.

PT Suryainti Permata Tbk engages in the property and real estate development business. It develops and sells industrial estates, office complexes, hotels, office buildings, shophouses, town houses, warehouses, and residential houses. The company was founded on February 14, 1990 and is headquartered in Surabaya, Indonesia.