I am looking to get myself and my operator certified so we can get out of the grey area of Cranes and Trees, and also potentially do some subbing to construction and industrial sectors when the crane isn't busy with trees. I was about to pull the trigger on a class but I found out they only do NCCER certifications. It seems all the crane rental companies in my area only carry NCCCO certs. What's better or does it matter? I know OSHA doesn't care but I don't want to show up to do a lift at an industrial plant only to be turned away if they only accept NCCCO. We run a 40 Ton cable crane.