CH2M HILL provides multidisciplinary services to markets diversified by both industry and geography. With our full-service capabilities and global footprint, our market scope is wide, yet our expertise in each market we serve is strong and focused.


CH2M HILL's global organization is structured to provide a full range of project delivery services to support clients worldwide. To learn more about our locations click here.


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Environment & Nuclear

TERAOn April 5, 2014, CH2M HILL acquired the business of TERA Environmental Consultants. With offices in Alberta and British Columbia, TERA is a leader in the provision of environmental consulting services to the Canadian pipeline, power line, and oil and gas industries. TERA’s staff is anchored by their group of professional environmental planners who provide leadership and experience in managing the various regulatory processes. This core group is complemented by TERA's specialized disciplines, which include: aquatics; wetlands; vegetation; wildlife; remediation, reclamation and restoration planning; socio-economics; stakeholder engagement; GIS; archaeology; traditional ecological knowledge; and traditional land use. To learn more please visit TERA's site.

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A healthy and clean environment and a secure nation are critical for humans to not only survive, but thrive in the world today and to ensure a healthy and growing economy.

At CH2M HILL, we have been committed to these principles since our inception. So much so, that our innovations have become industry standards. We are dedicated to serving our clients’ missions to protect public health, preserve the environment, restore impacted natural resources and advance the safety and security of the nations where we work.

These values have led to Engineering News Record ranking us the #1 Environmental Firm since 2006 and the #1 Program Management firm since 2004.

Voices of Environmental Leadership

View white papers, abstracts, and presentations in our archive.

ENR Rankings
  • 1st Top Environmental Firms
  • 3rd Top 10 Firms Working for Federal Clients
  • 1st Top 20 Firms Working in Non-U.S. Locations
  • 5th Top 20 Firms in Hazardous Waste
  • 5th Top 10 Firms in Nuclear Waste
  • 6th Top 10 Firms in Environmental Science
  • 4th Top 10 Firms Working for Private Clients
  • 8th Top 10 Sewer/Waste

View other CH2M HILL rankings.

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