FIRST NAME  M INTIAL  LAST NAME  SUFFIX  COMPANY   CITY   STATE   ZIP   CERT TYPE   EXPIRATION DATE 
Amy Silberman Aggregate IndustriesWalthamMA02453Concrete Technologist Level 409/28/2055
Amy Silberman Lafarge HolcimEverettMA02149Concrete Technologist Level 311/05/2055
Drew Silbaugh CEMEXWoodstockGA30188Plant Manager12/14/2028
Matthew Sikora Sikora Brothers Paving Inc.Hunlock CreekPA18621Concrete Exterior Flatwork Finisher Installer02/20/2065
Jonathan Sigwalt Kinsley ConstructionYorkPA17403Concrete Exterior Flatwork Finisher Installer01/23/2065
Charles Siggerud   MN Concrete Technologist Level 301/01/2055
Marsy Sierra OzingaMiamiFL Safety Professional09/11/2065
Kurt Siefkas Manatts Inc.BrooklynIA52211Concrete Delivery Professional Level II03/22/2028
Cody Sieder Hempt Bros.Camp HillPA17011Concrete Exterior Flatwork Finisher Installer02/08/2065
Wilfrid Sidney MassDOTTauntonMA Concrete Exterior Flatwork Finisher Installer03/28/2065
Kevan Sickels Kuharchik ConstructionExeterPA18643Concrete Exterior Flatwork Finisher Installer04/03/2065
Vasyl Shymonyak Carolina Sunrock CorporationButnerNC27509-0002Concrete Technologist Level 311/11/2055
Nathan Shwiyhat Calaveras MaterialsFresnoCA93720Concrete Technologist Level 408/01/2055
Nathan Shwiyhat Calaveras Standard Materials, Inc.FresnoCA93720Concrete Technologist Level 301/01/2055
Brandon Shutty Local #526Northern CambridgePA15714Concrete Exterior Flatwork Finisher Installer07/16/2065
Jason Shunaman MassDOTNorthamptonMA01060Concrete Exterior Flatwork Finisher Installer02/24/2065
Mike Shumaker  IndianapolisIN Concrete Technologist Level 301/01/2055
Zachary Shultie Del DOTHarringtonDE19952Concrete Exterior Flatwork Finisher Installer04/08/2060
Scott Shuler LafargeDenverCO80204Concrete Technologist Level 311/02/2055
Lauren Shuford CemexTampaFL33624Environmental Professional11/20/2060