You can convert a Forest Pro object to editable mesh (this option is not available for Lite), but it will be a frozen geometry, losting all the dynamic features of Forest.
Anyway, we usually provide free Forest Pro licenses to renderfarm companies that request it in exchange of cross links or similar agreements. We actually have Forest support in ReBus Farm and Render Titan. If you work with other renderfarm company, tell them to contact with to us, we will be pleased to provide them a copy of the software and support.