FIRST NAME  M INTIAL  LAST NAME  SUFFIX  COMPANY   CITY   STATE   ZIP   CERT TYPE   EXPIRATION DATE 
Rob Genge Geiger Ready Mix Co., Inc.LeavenworthKS Concrete Technologist Level 302/11/2055
Rito Carrasco Robert A. BothmanSanta ClaraCA95050Pervious Concrete Technician10/13/2028
Ritchie Linkhorst JD EckmanAtglenPA19310Concrete Exterior Flatwork Finisher Installer12/05/2065
Ritchie Guyer Kinsley ConstructionYorkPA17403Concrete Exterior Flatwork Finisher Installer03/02/2065
Ritchard Dembinsky Ozinga Ready MixMilwaukeeWI53214Safety Professional10/19/2065
RileyThomasFrey Kiewit CorporationAnchorageAK99501Plant Manager01/30/2030
Riley Northover Ernst ConcreteKennsawGA Concrete Sales Professional02/23/2065
Riley Harrigan Carrow ConstructionNew CastleDE19709Concrete Exterior Flatwork Finisher Installer02/08/2065
Riley Harrigan Tri-ConNew CastleDE Concrete Exterior Flatwork Finisher Installer03/18/2060
Rigoberto Velazquez PiersonKuntztownPA19530Concrete Exterior Flatwork Finisher Installer02/16/2065
Rigoberto Escobedo 7-DChicagoIL60609Pervious Concrete Technician10/31/2026
Rigoberto Lopes Menjuar MacKayLynnMA01902Concrete Exterior Flatwork Finisher Installer03/24/2065
Rigoberto Vazquez Lee ContractorBattle GroundWA98604Pervious Concrete Technician12/13/2026
Ricky Wright  San AntonioTX Concrete Technologist Level 301/01/2055
Ricky Sweeley GOHState CollegePA16803Concrete Exterior Flatwork Finisher Installer02/07/2065
Ricky Laughman Lobar Site DevelopmentDillsburgPA17019Concrete Exterior Flatwork Finisher Installer03/01/2065
RickyLeeHess Lenni ElectricWest ChesterPA19380Concrete Exterior Flatwork Finisher Installer10/08/2065
RickyL.Moore GPIDoverDE Concrete Exterior Flatwork Finisher Installer12/12/2060
Ricky KressJr.ConewagoHanoverPA17331Concrete Exterior Flatwork Finisher Installer03/01/2065
Rickie Gray  RaleighNC Concrete Technologist Level 301/01/2055