FIRST NAME  M INTIAL  LAST NAME  SUFFIX  COMPANY   CITY   STATE   ZIP   CERT TYPE   EXPIRATION DATE 
Anne O'Flaherty MassDOT MA Concrete Exterior Flatwork Finisher Installer03/23/2065
Brian Ogle Cemex   Concrete Technologist Level 311/10/2055
Ronald O'Grady Bi-State Construction Inc.EastonPA18040Concrete Exterior Flatwork Finisher Installer03/01/2065
Nick O'Halloran Manatt's, Inc.BrooklynIA Plant Manager05/23/2026
T.J. O'Hara DiMaio Concrete & ConstructionWilmingtonNC28412Pervious Concrete Technician06/02/2029
Will Ohlenforst Port Aggregates, Inc.JenningsLA70546Environmental Professional12/20/2055
Todd Ohlheiser  BoulderCO Concrete Technologist Level 301/01/2055
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