FIRST NAME  M INTIAL  LAST NAME  SUFFIX  COMPANY   CITY   STATE   ZIP   CERT TYPE   EXPIRATION DATE 
Jacob Stamper Irving Materials, Inc.GreenfieldIN46140Plant Manager01/30/2030
JoshuaB.Stratton Thalle Construction Co., Inc.Jumping BranchWV25969Plant Manager01/30/2030
David Thacker Zachry Construction CorporationSan AntonioTX78224Plant Manager01/30/2030
Justin Thompson Knife RiverKalispellMT59901Plant Manager01/30/2030
Brad Vastine Martin Marietta MaterialsColorados SpringsCO85008Plant Manager01/30/2030
Chase Nelson American Materials LLCEau ClaireWI54702Plant Manager01/30/2030
Rob Wienholz Knife RiverMissoulaMT59808Plant Manager01/30/2030
Larry Vasquez Kiewit CorporationAnchorageAK99502Plant Manager01/30/2030
LeviShaneHinchey Miles Sand & Gravel CompanyPuyallupWA98372Plant Manager01/30/2030
Natalia Ilin  TomballTX77375Plant Manager01/30/2030
Nathan Kaferle Daytona Redi MixShelby TownshipMI48315Plant Manager01/30/2030
Amber Luckette Thalle Construction Co., Inc.BentonKY42025Plant Manager01/30/2030
Matthew Miller Zachry Construction CorporationGrand PrairieTX75050Plant Manager01/30/2030
Curtis Netz American Materials LLCEau ClaireWI54702Plant Manager01/30/2030
MichaelD.Olson Arps Red-E-Mix, Inc.BlairNE68008Plant Manager01/30/2030
PilarP.Pastusic Castle Builders Supply and Trucking, LLCPittsburghPA15205Plant Manager01/30/2030
WillardA.Patterson Head, Inc.ColumbusOH43219Plant Manager01/30/2030
Steven Rios Zachry Construction CorporationSan AntonioTX78224Plant Manager01/30/2030
Matthew Schults Knife RiverCasperWY82602Plant Manager01/30/2030
RileyThomasFrey Kiewit CorporationAnchorageAK99501Plant Manager01/30/2030