I am not intending to get in temptation. Netmould is not a business. I do not earn any money with it. Netmould is a sincerely generous platform intending to gather scattered knowledge about moulds in one place. It results from previous work accumulated in this platform. I just didn't want to keep it for myself alone and keep capturing and updating new knowledge every day. So I think you exagerate a lot when you mention "advertise for your business". Maybe I was naïve.
Maenwhile, why don't you take a look? Maybe you could add this concept to Grabcad special group. I will be glad to pass you all the details for free. You can call it "Grabmould", if you want.