CH2M Hill, founded in 1946, was a global leader in engineering, consulting, construction, and operations services. Headquartered in Englewood, Colorado, the company was renowned for tackling complex infrastructure and environmental challenges worldwide. Its areas of expertise included water and wastewater treatment, transportation, environmental remediation, energy, and industrial facilities. CH2M Hill was known for its strong employee-owned culture (for much of its history) and commitment to sustainability and innovation. In December 2017, CH2M Hill was acquired by Jacobs Engineering Group, and its operations and expertise have since been integrated into Jacobs.
Served as the primary center for CH2M Hill's global strategic direction, corporate governance, and administrative functions before the 2017 acquisition.
A modern office campus designed to support a large workforce, foster collaboration, and reflect the company's engineering and environmental focus. Specific details included LEED certifications for some of its buildings.
CH2M Hill was recognized for its employee-centric and collaborative culture, emphasizing technical excellence, ethical practices, safety, and community involvement. It operated as an employee-owned company for a significant portion of its history.
The Englewood headquarters represented CH2M Hill's status as a major global engineering firm and a significant employer in the Denver tech and engineering corridor. It was the nerve center for its worldwide operations.
Prior to its acquisition by Jacobs in 2017, CH2M Hill had a vast global presence, operating on six continents with offices in numerous countries. The company supported a wide array of functions globally, including: program and project management; engineering and design for water infrastructure, transportation systems (roads, rail, airports, ports), environmental solutions (remediation, compliance, sustainability), energy facilities (oil & gas, power, industrial), and nuclear services. They served governments, municipalities, and private industries worldwide.
9191 South Jamaica Street
Englewood
Colorado
USA
Address: Elms House, 43-45 Portman Square, London, W1H 6JB, UK (Former major office)
Provided project management, engineering design, and consultancy services, supporting both public and private sector clients across the EMEA region and acting as a center for international project coordination.
Address: 1100 NE Circle Blvd, Corvallis, OR 97330, USA
Supported clients in the Pacific Northwest and served as a center of excellence for specialized technical services, reflecting the company's origins and its long-standing expertise in water resource management.
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As of April 2025, CH2M HILL' leadership includes:
CH2M HILL has been backed by several prominent investors over the years, including:
CH2M Hill was acquired by Jacobs Engineering Group in December 2017 and no longer operates as an independent entity. Therefore, there have been no executive new hires or exits specifically for 'CH2M Hill' in the last 12 months. Executive changes at the time of acquisition were related to the integration into Jacobs.
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Prior to its acquisition by Jacobs, CH2M Hill commonly used email formats based on employee names. These email addresses are no longer active for CH2M Hill as an independent entity.
Common formats included firstname.lastname@ch2m.com and firstinitiallastname@ch2m.com
Format
example: jane.doe@ch2m.com or jdoe@ch2m.com
Example
0 (CH2M.com domain now redirects, and these specific email formats are no longer in use for the former company)%
Success rate
The Denver Post • December 18, 2017
Jacobs Engineering Group Inc. announced the completion of its acquisition of Colorado-based CH2M Hill Companies, Ltd. for $3.27 billion in cash and stock. The combination created a $15 billion global solutions provider, significantly expanding Jacobs' capabilities in infrastructure and government services....more
WaterWorld / CH2M Hill Press Release • August 25, 2015
A joint venture including CH2M HILL (now part of Jacobs) was confirmed as the Programme Delivery Partner for London's ambitious Thames Tideway Tunnel project. This major infrastructure initiative aimed to upgrade London's sewerage system to prevent overflows into the River Thames....more
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