エスエスティー協会 Company Profile

We will continue to evolve the world's first columnar ground improvement technology, "SST Method," which enables powerful compaction, contributing to the creation of a comfortable, safe, and secure society.

SST Association Co., Ltd. has developed the "SST (Soil Squeeze Technology) method" for columnar ground improvement technology and is engaged in ground improvement projects using this technology. In response to societal needs such as reducing environmental impact and addressing natural disasters, we continue research and development to further evolve the SST method's technology. We are also working to expand the agency network for the SST method and to promote the expansion of ground improvement projects using the SST method, ensuring that its effects can be fully realized to contribute to society.