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Office

Corvallis

SWCA’s Corvallis office was established with the acquisition of River Design Group in 2024. The Corvallis team provides a variety of services including river restoration, fish passage, dam removal, watershed assessments, and remote sensing.

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SWCA Acquires Leading Restoration Firm River Design Group
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Awards • 2025

2024 EBJ Business Achievement Award | Mergers & Acquisitions

SWCA Environmental Consultants’ acquisition of River Design Group (RDG) in July 2024 marked a significant milestone, particularly in water resources engineering and ecological restoration. This strategic expansion enhanced SWCA’s presence in the Northwest United States, adding offices in Corvallis, Oregon, and Whitefish, Montana, and bolstering expertise in stream, river, and wetland restoration, dam removal, fish passage, land survey, and watershed assessments.

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