Sebastian Kwiatek
Managing Director, Project Management, Team Management
Sebastian Kwiatek, born in 1976, has been part of the PROPOS management team since 2024. He is responsible for managing and controlling all of the company’s projects. His high quality standards are not only reflected in his construction expertise, but also in the way he organises successful teamwork.

The graduate engineer (FH) in civil engineering can look back on more than 15 years of professional experience. Clients in his career to date include the Federal Foreign Office, the Federal Office for Building and Regional Planning and Volkswagen AG. He was also responsible for the planning and project management of the logistics for the Berlin Palace – Humboldt Forum.