HENDERSON is a highly experienced design-build firm offering professional environmental services in assessment, design, and construction. We believe that long term solutions to complex environmental problems can be achieved through precise assessment of existing conditions, multi-disciplinary design, value-engineering, and field implementable solutions. Henderson prides itself on providing comprehensive environmental services which enables us to work closely with our clients on innovative, effective, and practical natural resource solutions. Our progressive designs and established construction projects have earned Henderson a regional reputation as a leader in the habitat restoration industry.
Featured Project

Otter Point Estuarine Habitat Restoration
HENDERSON environmental design professionals teamed the Columbia River Estuary Study Taskforce and the National Park Service to develop a comprehensive restoration … Read More
News

Whychus Creek Irrigation Dam Removal and Channel Restoration
Whychus Creek’s drainage covers a total of 230 square miles beginning in the Three Sisters Wilderness, and extending north-eastward … Read More
