Jan Dekeyser joins the Adecco Group Belgium as Director General Staffing from January 2th, 2020. Gallery Jan Dekeyser joins the Adecco Group Belgium as Director General Staffing from January 2th, 2020. News Jan Dekeyser joins the Adecco Group Belgium as Director General Staffing from January 2th, 2020. Lana Ceuppens 2019-12-30T16:38:52+01:00 News| The former CEO of Thomas Cook Belgium leads the Adecco Read More Read More