There is a recent thread about being ICPI certified and it has been something I have been wondering about. My main motivation however is to learn more about hardscaping and become more skilled in the area, not so much having the certified title. I was wondering if you guys new of any classes to take this winter that you think will be a helpful tool in learning the trade. I have done some pretty simple walkways and patios and they have come out great. I'm looking to build from there, Thanks.