Nippon Steel & Sumikin Engineering Co, Ltd., along with its subsidiaries, designs, constructs, and operates plants and machinery in Japan and internationally. The company designs and constructs steel plants; environmental plants, including resources recycling and environment restoration; energy facilities that include receiving/delivery and storage, energy production, and energy solutions; energy pipelines and waterworks; and marine engineering and construction solutions, such as oil and gas development projects, and offshore civil engineering. It also offers building construction and steel structures, which include building engineering, steel structures engineering, and pre engineered products. The company was formerly known as Nippon Steel Engineering Co., Ltd. and changed its name to Nippon Steel & Sumikin Engineering Co, Ltd. in October 2012. The company was founded in 2006 and is based in Tokyo, Japan with additional offices in Japan, Singapore, and Dusseldorf, Germany. It also has a representative office in Ho Chi Minh City, Vietnam; and Jakarta, Indonesia. Nippon Steel & Sumikin Engineering Co, Ltd. operates as a subsidiary of Nippon Steel & Sumitomo Metal Corporation.