Diane De Haan is a Managing Director at 1-2 Select. She possess expertise in change management, management consulting, business transformation, process improvement, project management and 45 more skills. She is proficient in Dutch. Colleagues describe her as "Diane has the energy and commitment to push the project forward and is a real driving force. She knows how to integrate the difficulties of each person (and for the society), but keeps the project on course,, maintaining a collaborative and good working atmosphere." and "I enjoyed working with Diane in my company as an external consultant. She is an analytical person with good listening skills and a clear vision on processes and how to improve these. As a consultant she is very much hands-on and strong in working out practical solutions that do function in daily practice."