BTG Positioning Systems supplies all weather measurement and positioning systems for the automated port worldwide We offer: Standard solutions for crane, trolley and vehicle positioning using RFID (transponder technology), with the possibility of absolute measurement up to 2 mm; Infrared measurement systems to measure offset and angle displacement on spreaders; Vehicle location and identification systems; Custom made solutions based on RFID; Installation and maintenance activities; We have more than 25 years of experience and well over 4000 positioning systems on QC, ASC, SC and AGV up and running in the automated port of Rotterdam alone. Our solutions are used in all main automated container ports around the world. BTG Positioning Systems is NEN-EN-ISO 9001:2008 and VCA* certified.