HOME / Environmental Contribution / Sustainable Works / Environmentally-Friendly Construction

From the planning phase to the design and construction phase, we provide solutions that satisfy our customers for the “sick building syndrome” problems that have recently become an object of public concern.


Installing base isolation devices (seismic isolation rubber or dampers) in the foundation of the building improves the building’s earthquake safety.



Using a special exterior wall high-pressure washing technology, the bricks underwent a major facelift that preserved their soft texture.



By adopting the precast concrete (PCa) method for beams and floors in building frame projects, we significantly reduced the amount of formwork, reinforcement, and temporary fixtures on the site.


We encouraged the overall reuse of building materials and equipment. For steel frames, we developed a simple column-beam joint method that enables steel frames to be reused as materials for temporary fixtures as they are after demolition work.


We sealed the incineration facility with sheets, prevented dust from dispersing during demolition work, and monitored the work using a dust measurement machine and a TV camera. We are committed to safety and security.

