The Diagonal 177 centre occupies the fifth floor of a contemporary office building on tree-lined Avinguda Diagonal, a major avenue running diagonally through the city of Barcelona. This is a favourite location for business and several headquarters are here. Tenants at the address are diverse and include businesses specialising in multilingual medical and pharmaceutical translations, publishing, a sports pay TV channel and a national optical fibre project for Catalonia. The International Convention Center for Barcelona (CCIB) lies a short walk from the centre, as does the Agbar Tower and the new cultural and design hub, Disseny Hub Barcelona. The centre is well served for public transport by rail, bus and underground, and is close to roads leading to motorway routes to Girona, France, Lerida, Zaragoza and Madrid. El Prat Airport is 18km from the centre.