Arup Group Limited is a British multinational professional services firm that provides engineering, architecture, design, planning, project management and consulting services for all aspects of the built environment. The company was founded in London in 1946 by Sir Ove Arup. It has a global presence with offices in over 40 countries and employs over 16,000 people. Arup has worked on many high-profile projects including the Sydney Opera House, the Centre Pompidou in Paris, and the Beijing National Stadium. The company is known for its innovative and sustainable approach to design and has won numerous awards for its work.