CTCI Corporation provides engineering, procurement, and construction services in Taiwan, rest of Asia, and the United States. The company offers project management; feasibility study and front-end engineering design; engineering; procurement; fabrication; construction; commissioning; automation and control; cleanroom, mechanical, electrical, and plumbing; intelligent structure jacking and movement; ground freezing; and operations and maintenance services, as well as intelligent solutions. It also provides stationary equipment, chemical additives, and energy management software. The company serves refinery, petrochemical, power, environmental, transportation, industrial, technology facility, and LNG receiving terminal markets. The company was incorporated in 1979 and is based in Taipei, Taiwan.