=) May I just ask if you have been there personally? N how do you get to know of this place?
So I did a search for Thai charities and found this one. Actually there is a huge list of charities in Thailand that can be found at http://www.thaicharities.org/ and http://www.thaiwebsites.com/social.asp so if you aren't particularly interested in the one mentioned above, you can find one that you may be interested in there.