John Treffers 073-6414055

John Treffers has extensive experience in the fields of werkvoorbereiding and inkoop, having held various positions since 1986, including roles at Verhulst Klimaattechniek B.V. as Hoofd Customer support, Projectleider, and Hoofdafdeling. Currently, John serves at Wits Vastgoed Onderhoud Nederland and Wits Zuid BV since 2011 and 2014, respectively, in similar capacities. Previous experience includes a role as Hoofd werkvoorbereiding at Leebo Intelligente Bouwsystemen from 2005 to 2010 and werkvoorbereiding at ATOP from 1986 to 1987. Educational qualifications include a diploma in MTS Bouwkunde from 's-Hertogenbosch, completed between 1982 and 1986, a VCA 2 vol certification obtained from 2013 to 2017, and ongoing studies in facility management since 2003.