Celebrating 22 Years

Posted on 25th February 2015

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Kitsap Residence LID

Posted on 12th June 2015

Custom Home with Stormwater LID Client:  Powell Custom Homes & Renovations   Rain Garden immediately after …Read More »


Westwood Ridge

Posted on 26th February 2015

16 lot subdivision in the City of Burien   Client: DeNova Northwest Services: Duncanson Company prepared …Read More »


Telecommunication Sites

Posted on 30th May 2014

Client: Several Prominent Wireless and Broadband Companies Services: Duncanson Company provides surveys for hundreds of sites …Read More »


Alexandria, Seattle, Washington (Lower Queen Anne)

Posted on 30th May 2014

Client: LQA Investments Services: This 70,000 SF mixed use building revitalized this property located just northeast …Read More »


Bluffs at Redondo

Posted on 30th May 2014

Client: Powell Home Builders Services: Powell Homes developed this 26 home neighborhood located on the bluff …Read More »


City of Burien, High Accuracy Network and Aerial Mapping Control

Posted on 30th May 2014

Client: City of Burien Services: Duncanson Company established several high accuracy control points and surveyed numerous …Read More »


West Bay Park – Municipal Park/Shoreline/Surveying

Posted on 30th May 2014

Client: Anchor Environmental / City of Olympia Services: Provided detailed survey mapping for upland and tideland …Read More »


Criminal Justice Training Center – Institutional/Educational/Parking Lot

Posted on 30th May 2014

Client: Washington General Administration Services: The Criminal Justice Training Center is a 40 acre campus located …Read More »


Lake Wilderness Golf Club Slope Drain

Posted on 30th May 2014

Client: City of Maple Valley Services: This project involved surveying, hydrologic analysis and engineering plans for …Read More »


Highline Village – Residential Subdivision/Stormwater LID

Posted on 30th May 2014

Client: Highline Village LLC Services: Duncanson Company provided all land use entitlement services for the 35-lot …Read More »


Meridian Campus – Commercial Office/Parking Lot

Posted on 30th May 2014

Client: Century Mutual Investors Services: This four building office complex sits on 6 acres of land …Read More »