Hey thanks Prakhonchai_Nick, this is very close to what my future project is going to be about. I'm a TESOL teacher and a small scale "organic" and sustainable farmer as well. It seems this Canadian guy has the right thinking and is trying to make a positive difference in his community. I'll try and contact him. Thanks again. Oh, and if anyone's interested, here's a couple of farms I've worked at in TH over the last couple of years:
http://www.raktamachat.org (2 hrs from Buriram)
www.PanyaProject.org (Chiang Mai)