Tenneson Engineering

bbeseda@tennesoneng.com, President
deckman@tennesoneng.com, Vice President

541-296-9177 Phone
541-296-6657 Fax

3775 Crates Way
The Dalles, OR 97058

The Tenneson Engineering Corporation is an Oregon-based professional civil engineering, land surveying, and planning firm providing services to the Mid-Columbia area. The firm’s area of expertise includes civil public works-type projects of all kinds, specially oriented to the smaller communities in our service area which cannot afford full-time staff.

Our planning staff offer technical assistance to property owners and developers in both Oregon and Washington. Currently representing eight cities and three counties in Eastern and Central Oregon, Tenneson has been providing planning guidance to rural municipalities and counties for nearly 50 years. Planning services include:

Monday thru Friday
8:00am to 5:00pm

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