SPLOTT is a team made up of 10 researchers and 3 engineers, technicians and administrative staff. This permanent staff and is assisted by doctoral students and individuals working under contract, as well as associate and emeritus researchers.

SPLOTT has also developed a policy of providing opportunities for postdocs and researchers from abroad. It wishes to further develop this policy, particularly in the framework of its international strategy (the DISTRANS associated international team the METROFREIGHT centre of excellence).