FIRST NAME  M INTIAL  LAST NAME  SUFFIX  COMPANY   CITY   STATE   ZIP   CERT TYPE   EXPIRATION DATE 
Benjamin Weber Ash Grove Cement CompanyPortlandOR97217Concrete Technologist Level 405/15/2065
Dakota Weitman Hood River Sand Gravel & Ready Mix, Inc.Hood RiverOR97031Concrete Technologist Level 211/15/2026
William Trento Eugene Sand & GravelEugeneOR97408Concrete Technologist Level 311/10/2055
Mike Miller River Bend Sand & GravelSalemOR97309Concrete Technologist Level 405/15/2065
Kevin Wolf CalPortland CompanyPortlandOR97227Concrete Technologist Level 301/01/2055
Nick Melton LaRusso ConcreteWilsonvilleOR97070Pervious Concrete Craftsman12/13/2026
Aaron Pottratz  PortlandOR97282RMC Supervisor01/01/2055
Rodrigo Mandujano Ramore ConstructionPortlandOR Pervious Concrete Technician10/18/2027
Mark Wheeler Wilsonville Concrete ProductsWilsonvilleOR97070Concrete Technologist Level 409/19/2065
Darrin Thackery KnifeRiverBendOR97703Plant Manager03/24/2027
Christina Speyerer Knife River Corp.PortlandOR97231RMC Dispatcher02/28/2065
Jessie Sipos Knife RverPortlandOR97231RMC Dispatcher02/28/2065
Kevin Wolf CalPortland CompanyPortlandOR97227Concrete Technologist Level 202/03/2027
Kevin Holstrom Wilsonville ConcreteWilsonvilleOR97070Pervious Concrete Technician10/18/2027
Jose Gonzalez Raimore ConstructionPortlandOR97212Pervious Concrete Technician10/18/2027
Dan Crawford Larusso Con.WilsonOR Pervious Concrete Installer12/13/2026
Mark Wheeler Wilsonville ConcreteWilsonvilleOR97070Pervious Concrete Technician10/18/2027
Richard Grolbert  PortlandOR97282RMC Supervisor01/01/2055
Anthony Allison CalPortlandPortlandOR97227Concrete Technologist Level 409/28/2055
Christine Asaph The Sarjeant CompanyBarrieONL4N4V9Plant Supervisor02/22/2029