FIRST NAME  M INTIAL  LAST NAME  SUFFIX  COMPANY   CITY   STATE   ZIP   CERT TYPE   EXPIRATION DATE 
Jeremy Johnson Custom Concrete ContractingBellinghamWA98228Pervious Concrete Installer08/30/2026
Kurt Miller Custom Concrete ContractingBellinghamWA98228Pervious Concrete Installer08/30/2026
William Mercer Custom Concrete ContractingBellinghamWA98228Pervious Concrete Craftsman08/30/2026
Chris Bouma Custom ConcreteBellinghamWA98228Pervious Concrete Installer08/30/2026
David Johnson Custom Concrete ContractingBellinghamWA98228Pervious Concrete Craftsman08/30/2026
MichaelV.Himango Miles Sand & Gravel CompanySponawayWA98387RMC Dispatcher02/01/2065
Ron Tracht Miles Sand & Gravel CompanyPuyallupWA98372RMC Supervisor03/01/2065
Trish Southard Miles Sand & Gravel CompanyPuyallupWA98372RMC Supervisor03/01/2065
Sean Rebar Miles Sand & Gravel CompanyPuyallupWA98372RMC Supervisor03/01/2065
Jason Holden Miles Sand & Gravel CompanyPuyallupWA98372RMC Supervisor03/01/2065
Rodrigo Gomez Lightining ConcreteEdgewoodWA98371Pervious Concrete Installer03/23/2026
Monica Jones Lafarge NASeattleWA98106Concrete Technologist Level 311/08/2055
Rigoberto Vazquez Lee ContractorBattle GroundWA98604Pervious Concrete Technician12/13/2026
Erik Josephson Lehigh Hanson MaterialsVancouverWA98682Concrete Technologist Level 302/03/2065
Erik Christoferson  SilvanaWA98287RMC Supervisor01/01/2055
RyanM.Milhem ACME Concrete Paving Inc.SpokaneWA99202Concrete Technologist Level 302/08/2060
Diego Coca CalPortlandSeattleWA98134Concrete Technologist Level 302/12/2055
Gustavo Davila Smokey Point ConcreteArlingtonWA98223Concrete Technologist Level 311/14/2060
Tedd W. Riggan  Camano IslandWA98282RMC Supervisor01/01/2055
Erik Josephson Lehigh Hanson MaterialsVancouverWA98682Concrete Technologist Level 202/03/2027