Federal Government
- US Department of Transportation
- Federal Highway Administration
- Federal Transit Administration
- US Environmental Protection Agency
National/Regional Organizations
- American Association of State Highway and Transportation Officials
- Association of Metropolitan Planning Organizations
- Institute of Transportation Engineers
- American Planning Association
- Southeast Diesel Collaborative
State Government
- Tennessee State Government
- Tennessee Department of Transportation (TDOT)
- Kentucky Transportation Cabinet (KYTC)
- Tennessee Clean Fuels
- Kentucky Clean Fuels
- TN Renewable Energy & Economic Development Council
- KYTC 2020 Six-Year Highway Plan
Local Resources
- Austin Peay State University
- Montgomery County Government
- City of Clarksville
- Clarksville Transit System
- Regional Planning Commission
- Mid-Cumberland Human Resource Agency
- RJ Corman Railroad Group
- Ingram Marine Group
- Clarksville Regional Airport
- Christian County (KY) Government
- City of Oak Grove
- City of Hopkinsville