FIRST NAME  M INTIAL  LAST NAME  SUFFIX  COMPANY   CITY   STATE   ZIP   CERT TYPE   EXPIRATION DATE 
Sam Dorris  ConroeTX Concrete Technologist Level 301/01/2055
Greg Dorsch BASFLitchfieldAZ85340Concrete Technologist Level 401/01/2055
Greg Dorsch Master BuildersChandlerAZ85225Concrete Technologist Level 303/06/2055
Jorge dos Santos ET&L Corp.StowMA Concrete Exterior Flatwork Finisher Installer05/13/2065
Anthony Dosien  Blind RiverON Concrete Technologist Level 301/01/2055
Chad Doss Ernst ConcreteClarksvilleOH45113Concrete Sales Professional08/23/2060
Chris Dotson Bowman ContractorsAberdeenMD21001Concrete Exterior Flatwork Finisher Installer03/14/2065
Chris Dotson Bowman ContractorsAberdeenMD21001Concrete Exterior Flatwork Finisher Installer03/14/2065
Kevin Doty  OnealsCA93645Environmental Professional01/01/2055
Richard Dougherty  WichitaKS Concrete Technologist Level 301/01/2055
James Dougherty  AnnapolisMD Concrete Technologist Level 301/01/2055
Scott Douglas Mass DOT   Concrete Exterior Flatwork Finisher Installer09/29/2065
Robert Dowdy MMC Materials, Inc.HattiesburgMS39402Concrete Technologist Level 202/09/2028
Bobby Dowdy MMC Materials, Inc.MadisonMS39110Concrete Technologist Level 302/28/2065
Travis Dowling Pahl Ready Mix Concrete Inc.LyonsOH43533Plant Manager03/23/2028
Ken Downes  VancouverBC Concrete Technologist Level 301/01/2055
Michael Downie MassDOTWoburnMA01801Concrete Exterior Flatwork Finisher Installer03/23/2065
Joe Downie Concrete Supply Co.CharlotteNC28206Environmental Professional11/28/2065
Joe Downie Concrete Supply Co.CharlotteNC28206Safety Professional10/17/2060
Andrew Downing E. Farle DowningWilmingtonDE19802Concrete Exterior Flatwork Finisher Installer04/15/2060