FIRST NAME  M INTIAL  LAST NAME  SUFFIX  COMPANY   CITY   STATE   ZIP   CERT TYPE   EXPIRATION DATE 
Tony Guajardo Eastern Highway SpecialistsWilmingtonDE19709Concrete Exterior Flatwork Finisher Installer06/01/2060
Sam Guard  ChicagoIL Concrete Technologist Level 301/01/2055
Tom Guennewig  WaterlooWI Concrete Technologist Level 301/01/2055
Tyler Guenther Van Horn ConcreteWaterfordMI48329RMC Supervisor11/10/2065
Dave Guerrero Rappahannock Concrete Corp.Newport NewsVA23602RMC Supervisor11/19/2055
Dave Guerrero Rappahannock Concrete CorpHamptonVA23661Concrete Technologist Level 311/05/2055
Dave Guerrero Rapphannock Concrete Corp.Newport NewsVA23602Safety Professional10/24/2065
Dave Guerrero Rappahannock Concrete Corp.HamptonVA23661Concrete Technologist Level 406/07/2055
Jeffrey Guessford Municipal Services CommissionNew CastleDE19720Concrete Exterior Flatwork Finisher Installer10/12/2065
John Guffey Martin Marietta MaterialsSan AntonioTX78249Concrete Technologist Level 210/24/2029
Brian Guggisberg   CA Concrete Technologist Level 301/01/2055
Michael GuidryJr.Knife River CorporationBeaumontTX77705RMC Dispatcher11/16/2065
Stephen Guidry Gilchrist Construction Company, LLCAlexandriaLA71302Pervious Concrete Technician01/31/2027
Sarah Guiher Knife RiverBoiseID83709RMC Dispatcher11/16/2065
Leon Guiliani  Niagara FallsNY14305Environmental Professional01/01/2055
Leon Guiliani United Materials LLCNorth TonawandaNY14120Safety Professional10/13/2055
John Guimond MassDOT MA Concrete Exterior Flatwork Finisher Installer04/05/2065
Brian Guiney Miles Sand & Gravel CompanyBurlingtonWA98233RMC Dispatcher01/17/2065
Timothy GuinnSr.Port Aggregates, Inc.JenningsLA70546Environmental Professional12/20/2055
Greg Guinn Krapp ReynoldsOklahoma CityOK73117Volumetric Mixer Operator04/06/2027