FIRST NAME  M INTIAL  LAST NAME  SUFFIX  COMPANY   CITY   STATE   ZIP   CERT TYPE   EXPIRATION DATE 
James Guerrero Ozinga Ready MixPortageIN46368Plant Manager05/23/2026
Trevor Kercher Ozinga Ready MixGoshenIN46528Safety Professional10/19/2065
David Mestrich  ValparaisoIN Concrete Technologist Level 301/01/2055
Brady Goebel IMIEvansvilleIN47712Environmental Professional01/01/2055
DavidP.Smith Smith Ready Mix, Inc.ValparaisoIN46383Concrete Technologist Level 310/27/2055
John Horner Shelby MaterialsShelbyvilleIN46176Environmental Professional11/30/2055
Justin Lowder Irving Materials, Inc.FortvilleIN46040Concrete Technologist Level 302/10/2055
Tim Stephenson Smith Ready MixPorterIN46304RMC Supervisor11/19/2055
Mitchell Biancardi Ozinga Ready MixPortageIN Plant Manager05/23/2026
ChristopherR.Tull Builders Concrete & SupplyIndianapolisIN46250Concrete Technologist Level 310/27/2055
David Cole Irving MaterialsTerre HauteIN47803Concrete Technologist Level 302/28/2065
Kenneth Hand Irving Materials, Inc.GreenfieldIN46140RMC Dispatcher01/09/2060
GlennM.Susnis HEIGriffithIN46408Volumetric Mixer Operator04/07/2026
Mandy Bell Irving Materials, Inc.EvansvilleIN47712RMC Dispatcher01/09/2060
Andrew Mercker Irving Materials, inc.Ft. WayneIN46809Concrete Technologist Level 311/14/2060
Michael Langston Irving Materials, Inc.HuntingtonIN46750RMC Dispatcher01/09/2060
John Harris Irving Materials, Inc.GreenfieldIN46140RMC Dispatcher01/09/2060
JohnathanClarkLove HEIGaryIN46408Volumetric Mixer Operator04/07/2026
Ryan Scott GCP Applied TechnologiesIndianapolisIN Concrete Technologist Level 311/08/2055
Jake Burgener Terex Advance MixerFort WayneIN46818Safety Professional10/13/2055