Huitt-Zollars, Inc Share: ArchitecturalCivil EngineeringCivil General MunicipalConstruction ManagementElectrical EngineeringEnvironmental EngineeringLand DevelopmentLand SurveyingMechanical EngineeringPlanningStructural EngineeringTransportation PlanningWater/Wastewater Huitt-Zollars, Inc Visit Website 818 Stewart St Ste 1120 Seattle, WA 98101-1479 (206) 324-5500 (206) 328-1880 (fax) Map What's Nearby? Distance: 5 10 15 20 25 50 mi.