Good day,
I work with motion capture software and have done this kind of work for architectural visualizations. I can show you a sample of a museum interior that was rendered in 3D and the characters were rendered separately for compositing using global illumination. Global illumination would take more time to render and depending on the number of frames needed for a project per character. The characters were animated with mocap from walking, standing, running and typical conversational pose. I have my own library of mocap of typical human actions. If you have your preferred models, I would be able to use mocap on them provided they are on obj/fbx format or exportable to obj/fbx with textures. With regards to file transfer, I am on a fast fiberop connection and can deliver the files with no problem.
Hope to hear from you and eager to work on this project. Thank you.