Where We Work

Bioregionsa company structured by nature.

Our offices are set up by bioregions—areas that share physical, ecological, and cultural attributes.

Conservation planning, ecological restoration and regenerative design must reflect both the natural processes and the influence of human activity on the landscape in order to be successful. That’s why our offices are defined by bioregions rather than political boundaries. This allows us to focus on local values and concerns, specific ecological and biophysical processes, and place-based solutions. But bioregions do not exist in isolation. They connect and overlap. Following Nature’s model, our offices connect and collaborate. And as we learn from one another, you gain the collective knowledge and experience of all of our bioregion offices.

Our Bioregion Offices
Chesapeake/Delaware Bays Bioregion
Office
The Stables Building
2081 Clipper Park Road
Baltimore, MD 21211
410.554.0156
Richmond Field Office
36 Twin Lake Lane
Richmond, VA 23229

804.750.1082

Primary Contact

Mike Trumbauer

Senior Restoration Ecologist/ Bioregion Team Leader

667.401.8502
Cascadia Bioregion
Office
412 NW Couch Street
Suite 202
Portland, OR 97209
971.244.8322

Primary Contact

Claudia Browne

Senior Water Resources Specialist/Western Bioregion Team Leader

303.477.0660
Great Lakes Bioregion
Office
2026 Murray Hill Road
Suite 102
Cleveland, OH 44106
216.921.4430

Primary Contact

Kevin Grieser, CERP

Landscape Ecologist, Bioregion Team Leader

667.401.8484
Hudson River Bioregion
Office
99 Hudson Street
5th Floor
New York, NY 10013
646.957.0374

Primary Contact

Kevin Dahms, PE

Water Resources Engineer

646.880.6788
Ohio River Bioregion
Office
120 Webster Street
Suite 326
Louisville, KY 40206
502.561.9300

Primary Contact

Suzanne Hoehne, CE

Ecological Engineer

502.650.8880
Southeast Atlantic Bioregion
Office
410 Mill Street
Suite 402
Mount Pleasant, SC 29464
843.529.3235
Raleigh Field Office
7904 Hilburn Drive
Raleigh, NC 27613
919.815.2309

Primary Contact

Keith Bowers, FASLA, RLA, PWS

President

843.529.3235
Southern Rocky Mountain Bioregion
Office
1624 Market Street
Suite 202
Denver, CO 80202
720.907.6556

Primary Contact

Claudia Browne

Senior Water Resources Specialist/Western Bioregion Team Leader

720.907.6556
Northeast Highlands & Coastal Bioregion
Office
122A Naubuc Avenue
Glastonbury, CT 06032
860.713.1512

Primary Contact

Laura Wildman, PE

Senior Engineer/Practice Lead/Bioregion Team Leader

860.713.1512
Southwest Basin & Range Bioregion
Office
314 S. Guadalupe Street
Suite 119
Santa Fe, NM  87501

505.988.7453

Primary Contact

Erin English, PE, LEED AP

Senior Engineer/Practice Leader/Bioregion Team Leader

505.819.0158
Biohabitats Construction
Office
412 NW Couch Street
Suite 202
Portland, OR 97209
503.709.6386

Primary Contact

Matt Koozer, CPESC

Senior Restoration Ecologist/Construction Manager

503.709.6386