FIRST NAME  M INTIAL  LAST NAME  SUFFIX  COMPANY   CITY   STATE   ZIP   CERT TYPE   EXPIRATION DATE 
Robert Gwaltney   VA Concrete Technologist Level 301/01/2055
Brian Guggisberg   CA Concrete Technologist Level 301/01/2055
Austin Kerr Cemex   Concrete Technologist Level 311/09/2055
Michael Meyer KCI Technologies DE Concrete Exterior Flatwork Finisher Installer12/10/2060
Bob Hancott   ON Concrete Technologist Level 301/01/2055
Darmawan Ludirdja NRMCA   Concrete Technologist Level 302/14/2055
Richard Goken   IL Concrete Technologist Level 301/01/2055
Randy Dawson ECS MD Pervious Concrete Technician02/03/2026
Edward Mann MassDOT MA Concrete Exterior Flatwork Finisher Installer03/09/2065
Sardar Jajan MassDOT MA Concrete Exterior Flatwork Finisher Installer02/04/2065
JobyL.Cottle Cottles's Asphalt Maintenance Inc. PA15537Concrete Exterior Flatwork Finisher Installer04/04/2065
Mitch Roorda Preferred Materials Inc.   Plant Manager05/23/2026
Mark Padilla Holliday Rock   Plant Supervisor05/23/2026
Jesus Muneton Holliday Rock   Plant Manager05/23/2026
Brian Parton Del DOT DE Concrete Exterior Flatwork Finisher Installer12/03/2060
Jimmy Smith Smyrna Ready Mix   Plant Manager05/23/2026
Thomas EvansJr.Modern Foundations MD Pervious Concrete Technician02/08/2026
Damian Caprinola Chaney Enterprises   Concrete Technologist Level 406/01/2055
Andrew Heil Suscon Products MD Pervious Concrete Technician02/03/2026
Emily Chambers Sequatchie Concrete   Safety Professional03/17/2055