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.


Subscribe to our blogs to stay up-to-date with the latest news and thought leaders at CH2M HILL. Learn more about our blogs.

Voices of Environmental Leadership

At CH2M HILL we recognize that the expertise and technical knowledge of our employees is our greatest asset. Recently several CH2M HILL employees shared their personal expertise by presenting at more than 100 worldwide conferences. Their abstracts and presentations are available below for your review.

Current Topics
Title Files
Towards Sustainable Supply Chains
By Jessica Wollmuth and Velislava Ivanova, Ph.D.
White Paper
Building a Sustainability Road Map for Engineering Education
By Neil C. Hawkins/The Dow Chemical Company, Robert W. Patterson/Royal Dutch Shell, John Mogge/CH2M HILL and Terry F. Yosie/World Environment Center
Sustainability Goals that Make an Impact
By Velislava Ivanova, Ph.D., Kylee Hamilton, and Emily Martin
White Paper
High-Resolution Passive Soil Gas Sampling for Elemental Mercury Characterization
by Jason Cole, Ph.D., P.E.
Integrated DNAPL Site Strategy
by Trevor King
Technical & Regulatory Guidance Document
Cumulative Effects Analysis Pursuant to the National Environmental Policy Act (NEPA)
by Stephen E. Petron, Ph.D.
White Paper
Categorical Exclusion under the National Environmental Policy Act (NEPA)
by Tom Simpson
White Paper
Compliance with Greenhouse Gas Mandatory Reporting Rule and Executive Order 13514
by Howard Saxion
DNAPL Transmissivity Reduction to Obtain Remediation Endpoint
by Cindy Donnerberg and Jeff Gentry
Field Measurement of LNAPL Mobility For Rapid Site Characterization
by Mike Neimet and Jeff Gentry
Remedial Process Optimization – Ongoing Process to Reduce Project Life Cycle Cost
by Jennifer L. Uhland, Jeff L. Gentry, and Oscar E. Sorensen
Successful Source Reductions Using In Situ Bioreactors Powered by
the Sun
by Travis Young
Sustainability Support Tools for Asset Managers and Decision Makers
by John Mogge
Use of Innovative Remedial Action Evaluation Tools Leads to Shut Down of Groundwater Extraction and Treatment System
by Donna Laudermilch and Jeff Gentry
Archive of previous contributions