THAI NIPPON STEEL & SUMIKIN ENGINEERING & CONSTRUCTION CORPORATION LIMITED (TNS) was established in 1987 by Nippon Steel Corporation (NSC), a worldwide leader in steel manufacturing and engineering, Nippon Steel Trading and Italthai Group, a Thai industrial conglomerate.
Nippon Steel & Sumikin Engineering Co., Ltd. (NSENGI) : 47%
Nippon Steel Trading : 3%
ITD Group : 50%
Over 170 platforms in the Gulf of Thailand have been fabricated and installed by TNS, an engineering, procurement, construction, installation and commissioning (EPCIC) contractor serving regional offshore oil and gas operators. Our Amara Yard (established in 1987) in Samut Prakan and our Bang Pakong Yard (established in 2005) in Chachuengsao occupy a total of 560,000 square meters.