Many trainees in natural building want to continue deepening into the technique that interests them to acquire more experience. So when a project is over they look for the next one. In cob.gr there is a list of over 2.000 persons from workshop participants, apprentices, cooworkers and friends. Through this list we are trying to bring into contact those who need help and those who are willing to offer. If you are interested in something like this, just fill the form.