Guiding Principles


To provide client-driven issue advocacy to key decision makers utilizing innovative and pragmatic lobbying strategies.


To be West Virginia’s premiere government relations team, where clients can rely upon effective and highly professional nonpartisan advocacy.

Diversity, Equity & Inclusion

At Hartman Harman Cosco, diversity and inclusion are important to us. Together, we aspire to build an inclusive culture that encourages, supports, and celebrates diversity. Our commitment to these values is unwavering and central to our mission of providing sound strategy, policy, and advocacy services. Years of experience have taught us that having varied perspectives generates better ideas necessary to solve the complex problems of a changing—and increasingly diverse—world. We believe these values inspire innovation and connect us with our clients and the communities where we work.


Appalachia has all the tools foundational to a regional hydrogen hub:

✅ first-class energy resource
✅ ready labor force
✅ energy infrastructure
✅ strong manufacturing base

West Virginia GOP appeals Cornelius decision to state Supreme Court | News, Sports, Jobs - News and Sentinel

Breezeline Launches Community Impact Program Promoting Digital Literacy and Responsible Use of Technology | Business Wire

Drug addiction recovery organization seeks to expand services to help pregnant women | WCHS

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