FIRST NAME  M INTIAL  LAST NAME  SUFFIX  COMPANY   CITY   STATE   ZIP   CERT TYPE   EXPIRATION DATE 
Steve Butler Lafarge North AmericaLockportIL60441Concrete Technologist Level 311/08/2055
Kenneth Poort OzingaTinley ParkIL60487Environmental Professional12/20/2055
FredJ.Siliger Ozinga Ready Mix Concrete, Inc.ChicagoIL60616Environmental Professional12/20/2055
Matthew Schroeder Ozinga Chicago RMCBuffalo GroveIL60089Environmental Professional12/20/2055
Robert Rains OzingaChicagoIL60657Environmental Professional12/20/2055
MichaelJ.DeJong Welsch Ready MixOak ForestIL60452Concrete Sales Professional07/15/2065
Brian Lutey Ozinga RMC Inc.ChicagoIL60616Safety Professional03/17/2055
Pete Huisenga Ozinga ConcreteCrestwoodIL60445Environmental Professional12/20/2055
Robert Rains Ozinga RMC Inc.ChicagoIL60616Safety Professional03/17/2055
Richard Slager Ozinga RMC Inc.ChicagoIL60616Environmental Professional12/20/2055
Justin Wesley OzingaCrest HillIL60403Plant Supervisor05/05/2027
Dylan Brockland Chicago Test LabsWarrenvilleIL60555Pervious Concrete Technician03/28/2027
Dave Johnson Welsch Ready Mix, IncOak ForestIL60452Safety Professional10/23/2065
Tarsha Krizka Prarie MaterialBridgeviewIL60655Safety Professional03/17/2055
Keith Landry Chicago Testing LabWarrenvilleIL60555Pervious Concrete Technician03/28/2027
Denise Schultz ASIP Local 150WilmingtonIL60481Pervious Concrete Technician03/28/2027
Tony Suchorabski Chicago Test LabsWarrenvilleIL60555Pervious Concrete Technician03/28/2027
Bill Slager OzingaOakforestIL60452Environmental Professional12/20/2055
Ryan Clark Ozinga Illinois RMCMcHenryIL60050RMC Supervisor11/10/2065
Martin Nevares Paul Herrera Const.MarengoIL60152Pervious Concrete Technician05/03/2026