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Employee-owned CH2M HILL is one of the world’s leading consulting, design, design-build, operations, and programme management companies serving government, civil, industrial and energy clients, employing over 30,000 people worldwide. Our work is concentrated in the areas of water, transportation, environmental, defence, energy, facilities and resources.

With its international headquarters in London, CH2M HILL have operated in the UK for over 20 years and following the firm’s acquisition of Halcrow in 2011 now employ over 3,500 people in the UK. CH2M HILL is working on some of the most iconic infrastructure programmes including High Speed 2, Thames Tideway Tunnels, the decommissioning of Dounreay and was one of the leading partners in CLM, Delivery Partner to the ODA for the London 2012 Olympic & Paralympic Games.

CH2M HILL has been named a FORTUNE 100 Best Companies to Work For six times and is an active member of Business in the Community and the Employee Ownership Association.