CH2M uses cookies to ensure that we give you the best experience on our website. If you continue we assume that you consent to receive all cookies on our website.I UnderstandPrivacy Policy Header Links INVESTORSLOCATIONSCONNECT WITH US CH2M Search Main navigation Who we are What we do Our people Careers Newsroom Together, we are dedicated to laying the foundation for human progress by turning challenge into opportunity Who is CH2M? What can we do for you? Competitive Cities We're excited and inspired to be helping London build its future as a competitive city - creating a platform for economic growth and a more connected, vibrant and sustainable community. An example Thames Tideway Tunnel Transforming the ecology of London’s river Once completed the Thames Tideway Tunnel will be Europe’s longest and deepest continuous tunnel, travelling 25km through central London to intercept untreated sewage discharges that spill into the tidal Thames and pollute the city’s iconic river. The Thames Tideway Tunnel will create a cleaner, healthier River Thames and improve the quality of life for all Londoners. Learn more about Thames Tideway Tunnel Projects more projects Gdansk Poland DEEPWATER CONTAINER TERMINAL 2 EXPANSION Expanding DCT Gdansk’s deepwater container terminal to maintain the region's competitive advantage. Abu Dhabi United Arab Emirates SHAH GAS DEVELOPMENT Developing dangerous and difficult 'sour' natural gas for a rapidly growing economy and population. Pima County United States AGUA NUEVA WATER RECLAMATION FACILITY An advanced facility that conserves water, safeguards the environment and enriches the community. News & Innovation CH2M clients recognized as 2016 Utility of the Future winners at WEFTEC 2016 September 29, 2016 Four CH2M clients were recognized during an awards ceremony at WEFTEC 2016 this week. Find out which projects won this new award. CH2M's Samuel Jeyanayagam named Water Environment Federation Fellow September 28, 2016 The WEF Fellow Recognition Program identifies individuals with outstanding accomplishments who have made an impact in their field of expertise. City of Seattle selects CH2M to deliver the RapidRide Bus Rapid Transit Expansion Program September 27, 2016 The RapidRide Bus Rapid Transit (BRT) Expansion Program will provide high-quality transit throughout some of the densest areas of Seattle. Share this page Footer First Home Who we are What we do Footer Second Our people Careers Newsroom Footer Third INVESTORS CONNECT WITH US LOCATIONS PRIVACY POLICY TERMS OF USE Search the site Search ©2015 CH2M HILL | All rights reserved. CH2M HILL and the CH2M HILL design marks are registered trademarks of CH2M HILL, Inc. 9191 South Jamaica Street, Englewood, Colorado, 80112, USA | +1-720-286-2000 | Contact us