See Construction, work and methods's detailed category ranking
New proposal for access-challenged sites such as landslide areas! Contributing to initial response measures and labor-saving construction during disasters with three greening methods utilizing drones!
A retaining wall unit boasting reliability. Functionality and beauty showcase the power of design!
Ministry of Land, Infrastructure, Transport and Tourism: Compliant with the Public Building Equipment Construction Standards! Lineup of φ900 and φ1200!
A metal cup featuring an L-shaped long segment that is robustly ground and quickly finished smoothly. It is ideal for those seeking surface accuracy.
We solve the problems of installing large wave and small wave slate, as well as corrugated metal roofs and walls! This is a bracket for the floating construction method that allows bolts to protrude from the steel frame for equipment installation.
Liberation from garbage and mosquito problems in rainwater drainage systems! Cost reduction with immediate and lasting effects. An innovative solution that achieves maintenance management to protect the future.
Achieving high-strength wall substrates from 8m to 10m! Only interior construction contractors will carry out the work, from the substrate to the board installation!
Forming a homogeneous improved ground by injecting quick-setting grout using a double pipe and a special tip device. Construction is environmentally friendly with minimal industrial waste disposal.
We have a track record of back protection for missing parts of mountain retention! Let us introduce the construction methods adopted by our company group.
Revitalize the waterproofing layer using asphalt waterproofing! Introducing a waterproofing layer renovation method that achieves the longevity of facilities.























































































































































