Comast Construction are specialists in building and civil engineering works and services, including maintenance aftercare, for both the commercial and residential sectors of London and the South East of England. We are proud of our 20-year history of safety and expertise, which has given us the opportunity to work on some of London's most iconic buildings and projects, including: The Shard, The [London 2012] Olympic Games Village, Crossrail, Wembley Stadium, Terminal 5 Heathrow and The Royal Albert Hall. to name just a few.