China Shipping HQConstruction workers Galliford TryShard LondonConstruction workerNorman Foster Willis Building ReflectionsMorgan Est Thames Water tunnellingConstruction workerMen at work, China Shipping HQISG Scaffold WorkerAerial view from tower crane of Suffolk One under constructionConstruction of the London 2012 Olympic Park / Rex Features  McLaren Construction Digital Realty Data Centre Redhill Diamond drilling Canada Water LondonHeavy machinery in action for MV Kelly Groundworks