• PE
Senior Associate
Civil Engineer
25 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
Thatcher Community ParkForest Glen Park TrailPortland Public Schools Athletic FacilitiesWings & Waves WaterparkClay Street Pedestrian PlazaRonler DriveLuscher Community ParkB Street TrailSW Barrows/SW Roshak RoundaboutWoodmont Natural ParkConcordia University Student HousingConcordia University Hilken Community StadiumRivergate Corporate CenterBonney Lake Justice CenterCoffee Bean InternationalHillsboro Fire StationsRiverEast CenterWest Bay Road