The Cité des Affaires is part of the development of the Euralille area. The complex consists of:

• a 10-storey 4-star Crowne Plaza hotel with 123 rooms and a surface area of 6,600 sq.m.
• a 6,700 sq.m. international business centre on 9 floors.
• a 9-storey 4,700 sq.m. office block.