• PE
Senior Associate
Civil Engineer
22 Years
Ralph Henderson

Ralph Henderson is noted for his technical mastery. He has worked on a variety of projects from roadway improvements to athletic fields and parks, and has provided signal, signing, and striping design for nearly all of the firm's intersection projects. Ralph is known for his ability to produce excellent documentation and contract administration support instrumental in ensuring that project goals are met. He can provide creative and cost effective design solutions to a wide variety of engineering projects. In addition, he oversees and prepares contract documents, design specifications, and cost estimates. Ralph is active in many of the firm's committees and sports teams and organizes the annual match-play golf tournament.

"Success is a well designed project that is built on budget and results in a satisfied client."

Featured Projects
Luscher Community ParkRonler DriveThatcher Community ParkSW Barrows/SW Roshak RoundaboutB Street TrailPortland Public Schools Athletic FacilitiesWings & Waves WaterparkClay Street Pedestrian PlazaForest Glen Park TrailConcordia University Hilken Community StadiumRivergate Corporate CenterConcordia University Student HousingCoffee Bean InternationalBonney Lake Justice CenterHillsboro Fire StationsWest Bay RoadRiverEast Center