Ecofys is a leading company in the field of renewable energy, energy efficiency and climate protection. Working at Ecofys means working at one of the largest international consultancies, specialized in sustainable energy and climate issues. About 300 professionals work in our offices in the Netherlands, the UK, Italy, France, Spain, Germany, Belgium, and Poland among others. Ecofys is part of the Econcern group, with the mission "a sustainable energy supply for everyone".