Services
Air Quality
Circular Economy
Clean Transportation
Climate and Resilience Solutions
Digital and Information Solutions
Drinking Water and Infrastructure
Ecological Services
Economic and Policy Analysis
Energy
Environmental and Climate Justice Solutions
Environmental and Occupational Health
Environmental Planning and Impact Assessment
Facilities Planning and Engineering
Grant Program Support
Hazardous Waste
Laboratory Services
Life Cycle Services
Organizational Effectiveness
Permitting, Compliance, and Enforcement
Public Health
Strategic Communications
Toxics
Water Quality and Infrastructure
Projects
Modeling Greenhouse Gas Emissions for U.S. Economic Sectors
U.S. Environmental Protection Agency
Evaluation of the National Coastal Resilience Fund and Hurricane Sandy Coastal Resiliency Program
National Fish and Wildlife Foundation
Life Cycle Assessment of Wastewater Treatment Upgrade Options to Improve Nutrient Removal
U.S. Environmental Protection Agency
Economic Benefits of NOAA Resilience Grants
National Oceanic and Atmospheric Administration
Nationwide PFAS Exposure Assessment
Agency for Toxic Substances and Disease Registry
Emissions Inventory Support to Help Characterize Mexican Sources Affecting Imperial County Air Quality
California Air Resources Board
About / Jobs
There’s a reason ERGers are so dedicated. We work in a friendly, flexible, inclusive environment with clients who are committed to making the world a better place. We promote and recognize principles of fairness, equity, and social justice in the work we do, partnerships we foster, and culture we value both within and outside of our organization.
News
ERG's Continued Commitment to Climate Resilience and Conservation in California
ERG Adds New Data to National GHG Emissions Accounting Data Set
ERG Supports Monitoring Oil and Gas Emissions and Advancing Air Quality Through Innovative Tool