Andi Tanuwidjaja

PT. Sarana Citranusa Kabil engages in the management of port facilities. It services include jetty area, live camera security systems, office space for rent, and port charges. The company is headquartered in Batam, Indonesia.

Part of Vallourec SA, Seamless Tubes Asia Pacific Pte Ltd. is a Singaporean company that manufactures pipes and tubes. The company is based in Singapore, Singapore.

PT Hymindo Petromas Utama provides operations and maintenance services to oil and gas field operations. The private company is based in Batam, Indonesia. The Indonesian company's services include electroplating, slotting, and aluminum thermal spray services.

Vallourec Oil & Gas France SASU engages in the manufacture of steel tubes and pipes. The company was founded on February 25,1992 and is headquartered in Aulnoye-Aymeries, France.

Part of Vallourec SA, Vallourec Tubes France SAS is a French company that manufactures steel tubes, pipes, hollow profiles, and fittings. The company is based in Meudon, France. The CEOs are Sascha Bibert, Philippe Carlier. The company was founded in 1965.

Part of Vallourec SA, VAM USA LLC is a company that supplies threaded connections for the oil and gas industry. The company is based in Houston, TX and was founded in 1960.