Construction & Building Services courses. At Croydon College we are passionate about teaching and learning and its ability to transform lives. We provide courses for every stage, offering progression routes right through to a degree or employment. We want to make sure you achieve your potential both within and beyond the College. We therefore work closely with many local and national employers to give you the best opportunities and experience possible. You will also have the chance to be a part of something remarkable through our community volunteering and enrichment programme.