FIRST NAME  M INTIAL  LAST NAME  SUFFIX  COMPANY   CITY   STATE   ZIP   CERT TYPE   EXPIRATION DATE 
Olga Lucia Ferreira MassDOTTauntonMA02780Concrete Exterior Flatwork Finisher Installer02/08/2065
Oliver Brooks  KingstonJamaica Concrete Technologist Level 301/01/2055
Oliver Horne Shelby ConcreteMontgomeryAL36108Safety Professional10/13/2055
Olivia Juneau Ross Bryan AssociatesNashvilleTN37228Concrete Technologist Level 311/08/2055
Olivio Perez Pablo Pacific Coast ConcreteSilverdaleWA98383Pervious Concrete Technician05/30/2028
Omar Cordero Priority ConstructionBaltimoreMD21230Pervious Concrete Technician12/18/2028
Omar Jimenez JobMix Concrete LLCHialeahFL33014Volumetric Mixer Operator08/14/2027
Omar Santana Modified Concrete Suppliers LLCIndianapolisIN46222Volumetric Mixer Operator08/06/2028
OmarE.Meza McIver Bros.AbingtonMA02476Concrete Exterior Flatwork Finisher Installer05/30/2065
Oneill Hyatt Chaney EnterprisesGambrillsMD21054Plant Supervisor08/30/2028
Ordes Speaks Local 592PhiladelphiaPA19145Concrete Exterior Flatwork Finisher Installer11/19/2065
OrenE.BarnardJr.Greenhill ConcreteCowetaOK74429RMC Supervisor11/08/2065
OrenE.BarnardJr.Greenhill ConcreteCowetaOK74429Plant Manager01/26/2028
Orisis Wingert Kee-Ta Quay Construction LLCHustontownPA17229Concrete Exterior Flatwork Finisher Installer03/01/2065
Orlando Billegas Coastal Concrete WorksHarbesonDE19951Concrete Exterior Flatwork Finisher Installer04/08/2060
Orlando Cruz Olivieri & Assoc.PhiladelphiaPA19145Concrete Exterior Flatwork Finisher Installer04/03/2065
Oscar Guzman Holliday Rock CompanyUplandCA91786RMC Dispatcher11/16/2065
Oscar Perez Nunez CalPortlandSanta MariaCA93458RMC Dispatcher11/16/2065
Oscar Castillo Southwest Concrete PavingEl MirageAZ85335Plant Manager05/15/2029
Oscar Contreras Krapff ReynoldsOklahoma CityOK73117Volumetric Mixer Operator04/06/2027