ランドスケープコンサルタンツ協会 is the organization in Japan.
According to PR-model, cla.or.jp is ranked 1,194,191st in multilingual Wikipedia, in particular this website is ranked 97,939th in Japanese Wikipedia.
The website is placed before monoplan.ch and after dogarandkazon.com in the BestRef global ranking of the most important sources of Wikipedia.