If you want to achieve the extraordinary

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Set your path to decarbonization

An integrated and dynamic approach to net zero

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Transform the grid through strategic electrification

Data driven technical and policy insights

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Cadmus is a strategic and technical consultancy compelled to help solve the world’s most challenging problems.

Together, we are strengthening society and the natural world.

Cadmus Insights and News

Industry-leading breakthroughs that will inform and inspire you

Cadmus Awarded 5-year, $162 Million Recompete Contract

Cadmus to support U.S. Environmental Protection Agency (EPA) Office of Ground Water and Drinking Water (OGWDW) on Implementation of the Public Water Systems Supervision and Underground Injection Control Programs.

Promoting Energy Resiliency in Jamaica

A holistic approach to promoting PV/PV+ for Jamaica

Helping Utilities Address Customer Energy Burdens

A new way to view client programs and support equity.

Testiminial Quotes


“We’ve been extremely thankful for how easy you have made this.”

State aviation office

“The team’s attention to detail and professionalism were evident from the beginning.”

Energy efficiency standards-making organization

“They know how to engage the right decision makers.”

Public health network

“Cadmus’ energy-efficiency expertise and marketing savvy proved invaluable.”

Gas and electric utility

“Cadmus’ professionalism and knowledge … are second to none.”

Energy efficiency standards-making organization

“The highest standard of partnership.”

Federal preparedness agency