Surveying and Geomatics Projects

Members of DEA’s Surveying and Geomatics team have worked on a wide variety of projects for more than three decades. Our surveyors use the appropriate technology and surveying methods to achieve quality and efficiency in our projects. Examples of our various methodologies are found below.


Snoqualmie Falls Hydroelectric Redevelopment (54 MW)

The Snoqualmie Falls Hydroelectric Facility is Puget Sound Energy’s oldest power-generating operation located on the Snoqualmie River.

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