With its thorough material/quality/construction management regarding reinforcing rod processing and assembly, concrete structure construction, cast and supporting port construction, and other special concrete works, SJ Construction has been highly recognized for its reliable quality and achieved innovations after innovations.

In order to improve the work efficiency in such areas of underground earth retaining, civil engineering, subway, underground roadway, ordinary road, etc., SJ Construction has established its base to complete earth work within each customer’s schedule by improving the system and adopting advanced facilities that shorten the construction period.

With its innovative technologies as well as the professional workforce specialized in soft ground reinforcement, waterworks, tunnel excavation, and temporary facilities for downtown soil-arresting work, SJ Construction has been well known in the industry for the competitive edge and technical power. We will continue to do our best to play this important role as a leading company.

Based on its various construction experiences and accumulated technical power in such areas as special high-pressure water equipment, power construction, electric work (apartments, multi-use complexes, education/research facilities, officetels, distribution facilities, hospitals, and factories), landscape and lighting work, temporary electric work, etc., SJ Constructionrealizes customer satisfaction and quality enhancement in line with the globalized, open, and hightech industries.

SJ Construction puts forth every effort into development and construction of disaster-preventive systems and automatic detection facilities to protect customers’ safety and properties such as automated fire detection facility, emergency alarm facility, hydrant facility, sprinkler facility, etc.