Nearly 100,000 square feet of office space was constructed on a 7-acre site overlooking Interstate 205 and the Willamette River in West Linn, Oregon. The sloping site was developed with a four-story and a two-story building, sidewalks, stairways, driveways and 370 parking spaces. The natural 15% grade of the terrain was a major influence on the design of the site as both parking areas and buildings were designed to stair step up the slope.
Sisul Engineering helped develop the concept, helped develop a site plan and designed the grading and utility improvements for the development and surrounding streets. During site construction Sisul Engineering was hired as part of a team that designed the first stormwater flocculation system in the Portland area used to treat turbid stormwater runoff from a construction site.