- Cultural Resources
- Environmental Engineering
- Environmental Engineering and Design
- Environmental Health and Safety
- Environmental Studies
- Environmental Studies and Permitting
- Geoarchaeology, Geomorphology, Pedology
- Geographic Information Systems
- Geotechnical and Geological Engineering
- Pipeline/Electric Transmission Line Survey
- Prehistoric and Historical Archaeology
- Roadway Permitting
- Wetlands
- Wildlife and Protected / Endangered Species