Drees & Sommer is a leading, international real estate and infrastructure project management and consulting firm. We have supported companies, government agencies and investors in all aspects of real estate, housing and infrastructure for more than 50 years.

With future-oriented advice, we offer solutions for successful buildings, optimally profitable property portfolios, effective infrastructure, and people-oriented living and working environments. Whether for new construction, renovation, restoration or maintenance, Drees & Sommer is your one-stop shop. We support and advise from the initial idea, analysis and design to implementation, delivery and management.