Three Oaks Engineering
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Services
• Transportation Planning
o Highway
o Rail
o Transit
o Bike/Pedestrian
• NEPA Document Preparation (CEs, EAs, EISs)
• Traffic Engineering
• Aquatic surveys (freshwater mussel surveys, freshwater fish surveys, benthic macroinvertebrate sampling, water quality monitoring, essential fish habitat)
• Natural resource investigations (threatened & endangered species
07/31/2025
Our amphibian team recently had the opportunity to survey for the long-tailed salamander (Eurycea longicauda), a member of the lungless salamander family. We were fortunate to get some great photos of this infrequently encountered species in its natural habitat. The tail of the long-tailed salamander accounts for about 60% of its body length! 📷: David Cooper
03/31/2024
One of our furthest
03/08/2024
Transit Job Listing - Senior Environmental Planner (Transit) * Our transit practice provides environmental and transit planning support for our clients’ transformative public transit, active transportation, and multimodal transportation projects.
03/08/2024
Happy International Women's Day, especially to the fantastic women of Three Oaks!
Click here to claim your Sponsored Listing.
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Contact the business
Telephone
Address
324 Blackwell Street Ste 1200
Durham, NC
27701
Opening Hours
| Monday | 8am - 5pm |
| Tuesday | 8am - 5pm |
| Wednesday | 8am - 5pm |
| Thursday | 8am - 5pm |
| Friday | 8am - 5pm |
