Septentrio is not only specialized in the actual GPS receivers, it's also providing the needed technical and user interface for setting up routing in agriculture.
Major brands robots in agriculture have already years of experience, therefore it's a company that could not miss out on this listing.
Specific to agriculture precision appliance:
Specific to robots:
And the webinar about GPS and agriculture robotics:
Two Naïo robots driving with Septentrio GPS in foggy conditions on the field: