Cardinal Infrastructure, LLC is a bipartisan Washington-based federal advisory group with national reach, specializing in transportation, infrastructure, and economic development projects. Led by experienced industry leaders, Cardinal Infrastructure provides thorough reviews of federal rules and regulations affecting proposed or current projects and clients, advising and counseling clients on a spectrum of vital services from initial and advanced policy and planning considerations, to regulatory compliance, and engaging with local, state, and federal government agencies and Congress.

The principals of the firm are:
- Sherry E. Little, Co-Founder & Partner
- Auke Mahar-Piersma, Partner
- Caroline Kennedy, Partner

The firm was co-founded by Anja Graves, who passed away in 2023

Cardinal Infrastructure, LLC

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