Jean Louis Guilhamat has been promoted to Consulting Director at DTZ France

Jean Louis Guilhamat
Jean Louis Guilhamat ESSEC IMHI 1990 has been promoted Director of DTZ Consulting pole for France. Jean Louis joined DTZ in 2013 after six years spent at CBRE as Director Global Corporate Services and previously 9 years with Accenture as Facilities & Services Director France

Jean Louis Guilhamat is an alumnus of ESSEC Business School – Class of 1990.

Operations & Strategy Europe France Paris

ESSEC Business School is a leading international business school founded in 1907, recognized for academic excellence, responsible leadership, and close engagement with industry and society. ESSEC holds the “triple crown” of international accreditations (AACSB, EQUIS, and AMBA), a distinction held by a small group of schools worldwide. ESSEC is ranked #7 in Europe in the Financial Times European Business Schools Ranking 2025.