Pro yurt construction and california law

[molly]

Hi! New here.

I am in possession of some heavy equipment, a friend wants to start a legitimate biz, and I love yurts due to having been raised in them and watching a few built.

I am wondering if anyone has gone into business installing them pad and all, and if so, what sort of contractors license/s would one need to do it legally? Or are there any contractors who have given this a shot I could get in touch with?



Thanks.