The General Service unit takes care of the organisation, running and coordination of secretarial activities, financial services and accountancy within the departments . This service also includes the XLIM director's secretarial work, the laboratory's administration and the management of general services.
The financial and accountancy management rely on tools used by the supervision authorities: GESLAB for the CNRS (Centre National de la Recherche Scientifique), SIFAC for the University. This management supervises all financial activities of the laboratory, in particular those linked to grants from the Ministry and CNRS, those related to the ANR and Europe, the CPER and regional aid).