Jean Vollery, based in United Kingdom, is currently a Group Chief Operating Officer at SYSTRA, bringing experience from previous roles at SYSTRA. Jean Vollery holds a Leading Global Businesses in Leading Global Businesses @ Harvard Business School Executive Education. With a robust skill set that includes Rail, Public Transport, Transportation, Railway, Transportation Planning and more, Jean Vollery contributes valuable insights to the industry. Jean Vollery has 2 emails and 1 mobile phone number on RocketReach.