Brussels Region, Belgium
Dynamic senior leader with over 25 years of experience in urban development, multidisciplinary consultancy and strategic management within Tractebel Engineering. As Director of Cities & Territories (2020–2025), Mattias led a division of 110 architects, engineers and specialists delivering high-impact projects in mobility, spatial design, environment, acoustics and soil remediation. He transformed the department into a coherent, market-facing organisation, strengthened operational performance, and delivered approximately 20 million EUR annual turnover. Known for building strong expert teams, driving commercial growth, and shaping forward-looking solutions for resilient and sustainable cities.