FIRST NAME  M INTIAL  LAST NAME  SUFFIX  COMPANY   CITY   STATE   ZIP   CERT TYPE   EXPIRATION DATE 
Craig Ohs Bruce and Merrilees ElectricNew CastlePA16101Concrete Exterior Flatwork Finisher Installer03/01/2065
Josh O'Keefe Tyee Concrete ConstructionPuyallupWA98373Pervious Concrete Craftsman05/09/2028
Joseph Okes Chaney Enterprises   Concrete Technologist Level 310/27/2055
Jack Okey A. Anthony and Sons Inc.EriePA16502Concrete Exterior Flatwork Finisher Installer02/16/2065
Aleksander Okhrimenko Manafort PrecisionWorcesterMA01604Concrete Exterior Flatwork Finisher Installer12/13/2065
FelixM.Olagbende Titan AmericaPembroke PinesFL33025Concrete Technologist Level 301/01/2055
Felix Olagbende Titan AmericaFt. PierceFL Concrete Technologist Level 409/01/2055
FelixM.Olagende Titan AmericaBoynton BeachFL33436Environmental Professional12/02/2055
Adetoyin Olaoye MassDOTRocklandMA02370Concrete Exterior Flatwork Finisher Installer03/23/2065
Chris O'Larry Local 158HarrisburgPA17112Concrete Exterior Flatwork Finisher Installer02/18/2065
Jeffrey O'Leary  JacksonvilleFL Concrete Technologist Level 301/01/2055
Zachary Oleson  West Palm BeachFl33401Concrete Technologist Level 310/26/2055
Ben Olin Dickinson Ready Mix Co.DickinsonND58601RMC Supervisor04/24/2065
Ben Olin Dickinson Ready Mix Co.DickinsonND58601Safety Professional10/22/2060
Ben Olin Dickinson Ready Mix Co.DickinsonND58601Concrete Technologist Level 409/19/2065
Ben Olin Dickinson Ready Mix Co.DickinsonND58601Concrete Technologist Level 311/12/2060
Tyler Oliveira Grace IndustriesBathPA18014Concrete Exterior Flatwork Finisher Installer11/17/2065
Jose Oliveira Lawrence LynchAssonerMA02702Concrete Exterior Flatwork Finisher Installer03/30/2065
Paulo Oliveira Silver BackFall RiverMA02720Concrete Exterior Flatwork Finisher Installer06/28/2065
Jonathan Oliveira Lawrence LynchEast FreetownMA02712Concrete Exterior Flatwork Finisher Installer03/30/2065