Jiseung C&I Co., Ltd. is a research and development/engineering/specialized construction company in the civil engineering field. It is a home for engineers who gather together with passionate and experienced engineers to research and develop innovative and advanced new construction technologies based on creative and original ideas.

Jiseung C&I's specialized technical fields include the design and construction of various types of bridges, including semi-integral abutment (jointless) bridges (BIB Girders), pile head reinforcement (crown cap), which is an essential component of bridges, bridge bearing and replacement technology, and earthquake resistance. We have the expertise necessary for structure maintenance, including performance improvement devices. As a new technology field, we have completed technological development for the rational construction of tunnel structures and are expanding our business area to all fields of civil engineering.