FIRST NAME  M INTIAL  LAST NAME  SUFFIX  COMPANY   CITY   STATE   ZIP   CERT TYPE   EXPIRATION DATE 
Eric Clark Corliss Resources, Inc.SumnerWA98390Concrete Technologist Level 302/21/2055
ChrisJ.Lathim Acme Materials & ConstructionRichlandWA99352Concrete Technologist Level 303/09/2055
Ken Christoferson  SilvanaWA98287Environmental Professional01/01/2055
Donald Frazier Olympian Precast, Inc.RedmondWA98053Concrete Technologist Level 302/21/2055
Gregory Quinn  SeattleWA Concrete Technologist Level 301/01/2055
RobertVaughnFisher AAA ConcreteSpokaneWA99224Concrete Technologist Level 211/15/2026
Scott Folwell Glacier Northwest, Inc.SeattleWA98111Concrete Technologist Level 302/21/2055
Garrett Webster WSDOT State Material LabOlympiaWA98504Concrete Technologist Level 409/28/2055
Michael Liniger American Rock ProductsPascoWA99301Concrete Technologist Level 409/28/2055
Josh Olson Central Washington Concrete, Inc.WenatcheeWA98801Concrete Technologist Level 301/30/2065
Jason Holden Miles Sand & Gravel CompanyPuyallupWA98372RMC Supervisor03/01/2065
Pedro Tapia Maldonado Lee ContractorBattle GroundWA98604Pervious Concrete Technician12/13/2026
Parker Sloan GCP Applied TechnologiesSeattleWA98178Concrete Technologist Level 409/28/2055
Juan Garcia  Battle GroundWA98604Pervious Concrete Technician12/13/2026
Bill Davis  LakewoodWA98439RMC Supervisor01/01/2055
AngelA.Garibay G.  Battle GroundWA98604Pervious Concrete Technician12/13/2026
Antonio Ramirez Lee ContractorBattle GroundWA98604Pervious Concrete Technician12/13/2026
Rigoberto Vazquez Lee ContractorBattle GroundWA98604Pervious Concrete Technician12/13/2026
Elijah Mayer Ellensburg Cement ProductsEllensburgWA98926Concrete Technologist Level 301/30/2065
Erik Josephson Lehigh Hanson MaterialsVancouverWA98682Concrete Technologist Level 302/03/2065