Tenneson Engineering Corporation (An AKS Company)

About

Tenneson Engineering has served the Columbia River Gorge area for over 70 years in professional consulting services with dedication and expertise. In July 2023, we merged with AKS Engineering & Forestry, LLC, expanding our reach and services to Eastern Washington and Oregon. As part of AKS, we offer multidisciplinary solutions from feasibility to construction, ensuring quality and efficiency. Located in The Dalles, Oregon, and White Salmon, Washington, we're deeply rooted in the Mid-Columbia region. We aim to deliver superior service and unbiased infrastructure solutions, fostering long-term relationships with our clients. With over 350 professionals in multiple offices, we're committed to providing flexible and innovative solutions.

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