Grant has been responsible for many built projects in Europe, North America, Saudi Arabia, the UAE, China and South East Asia ranging from airports to masterplans and museums. 

Projects include the headquarters buildings for Willis, Ernst and Young, residential towers in London; Europe’s tallest towers for Hermitage in Paris; the masterplan for the new Quartermile district in Edinburgh; the courtyard at the Smithsonian Institution in Washington DC; airport expansion projects at Stansted and Heathrow; and most recently the Virgin Galactic Spaceport in New Mexico.