FIRST NAME  M INTIAL  LAST NAME  SUFFIX  COMPANY   CITY   STATE   ZIP   CERT TYPE   EXPIRATION DATE 
Austin Johnson Oregon Department of TransportationSalemOR97301Concrete Technologist Level 409/30/2065
Garrett Sullivan Eugene Sand & GravelEugeneOR97440Environmental Professional11/30/2060
Darrell Hibbits  PortlandOR Concrete Technologist Level 301/01/2055
John Meyer  TroutdaleOR Concrete Technologist Level 301/01/2055
Matthew Wood  PortlandOR Concrete Technologist Level 301/01/2055
Joe Kelley L & M ConstructionPortlandOR97236Pervious Concrete Craftsman07/26/2026
Kevin Wolf CalPortland CompanyPortlandOR97227Concrete Technologist Level 301/01/2055
Luis Salas Lumar Builders LLCSalemOR97305Pervious Concrete Technician05/03/2026
Kevin Wolf CalPortland CompanyPortlandOR97227Concrete Technologist Level 202/03/2027
Aaron Pottratz  PortlandOR97282RMC Supervisor01/01/2055
Jessie Sipos Knife RverPortlandOR97231RMC Dispatcher02/28/2065
Mark Wheeler Wilsonville Concrete ProductsWilsonvilleOR97070Concrete Technologist Level 409/19/2065
Anthony Allison CalPortlandPortlandOR97227Concrete Technologist Level 409/28/2055
Dan Crawford Larusso Con.WilsonOR Pervious Concrete Installer12/13/2026
Christina Speyerer Knife River Corp.PortlandOR97231RMC Dispatcher02/28/2065
Nick Melton LaRusso ConcreteWilsonvilleOR97070Pervious Concrete Craftsman12/13/2026
Scott Erickson Evolution Paving ResourcesSalemOR97304Pervious Concrete Craftsman07/25/2026
Richard Grolbert  PortlandOR97282RMC Supervisor01/01/2055
Darrin Thackery KnifeRiverBendOR97703Plant Manager03/24/2027
David McSkimming Sarjeants ConcreteParry SoundONP2A2W9Plant Supervisor02/22/2029