The 45 Ranch project created more than 25 acres of wetlands and wet meadows
Southern Idaho
Owners, tribes, public agencies and non-profits join together to complete an ambitious habitat restoration
EXPERTISE
  • Ecological
    Permitting
    River Science & Engineering
MARKET
  • Water & Natural Resources
Chelan County, Washington
Clever diversion design improves fish habitat, saves water and lessens maintenance requirements
EXPERTISE
  • Ecological
    Permitting
    River Science & Engineering
MARKET
  • Water & Natural Resources
Manchester, Washington
Sustainable restoration design re-establishes historical floodplain and estuary on US Navy property
EXPERTISE
  • Ecological
    Geotechnical
    River Science & Engineering
MARKET
  • Federal
Western Washington State
GeoEngineers responds quickly to deliver accurate flood-damage data
EXPERTISE
  • River Science & Engineering
MARKET
  • Water & Natural Resources
Pierce County, Washington
Sophisticated analysis helps county plan for and manage floods
EXPERTISE
  • River Science & Engineering
MARKET
  • Water & Natural Resources
Completed cribwall and restored, planted embankment
Arlington, Washington
An abandoned rail corridor protects natural resources and creates a popular recreational trail
EXPERTISE
  • Geology
    Geotechnical
    River Science & Engineering
MARKET
  • Transportation
The Rogue River Project irrigation system contains over 1,000 miles of canals.
Near Medford, Oregon
Irrigation districts credit GeoEngineers for steady progress toward a positive outcome.
EXPERTISE
  • River Science & Engineering
MARKET
  • Water & Natural Resources
steep, riprap-lined, leveed banks limited vegetation and floodplain access.
Near Milton-Freewater, Oregon
Newly diverse river habitat increases fish population and restores floodplain function
EXPERTISE
  • Ecological
    Permitting
    River Science & Engineering
MARKET
  • Water & Natural Resources
The new Monte Cristo bridge occupies an abandoned railroad grade.
Near Verlot, Washington
GeoEngineers' river team and engineers help design an award-winning rural bridge
EXPERTISE
  • River Science & Engineering
MARKET
  • Water & Natural Resources
Finished construction on a large tunnel under an active U.S. Navy railroad
Belfair, Washington
Trenchless design was used to restore fish passage at a failing culvert along the Shelton-Bangor-Bremerton railroad
EXPERTISE
  • Geotechnical
    Permitting
    River Science & Engineering
MARKET
  • Federal

Global Reach

We've successfully completed projects in 31 countries on five continents

Our Commitments

Working safely is our highest priority
Earning your trust, one project at a time
Committed to delivering quality and value
Meeting the needs of the present—and future

Accolades

I just want to take the time to compliment you and your staff on how this project was handled.  As always, when you know what you're doing, it looks easy. You and your staff really made this project effortless. Thanks for all your help and I look forward to us working together again in the future.

Joe M. Wilson, Jr., PE, President
Arceneaux Wilson & Cole LLC