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Utah Department of Transportation
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Laboratory Qualification Program
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Monthly Report - September 2023
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The following laboratories are UDOT qualified to perform material testing as of the first of the month.
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LaboratoryPCCHMAAGGSoilHyperlink
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AECOMXXXAECOM
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American TestingXXXAmerican Testing
No tech with CsTT
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Central Utah Testing and InspectionXXXXCentral Utah Testing
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CMT Technical Services, Inc.XXXXCMT Engineering Laboratories
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Consolidated Engineering LaboratoriesXXXConsolidated Engineering Laboratories
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ConsorXXXXConsor
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Epic EngineeringXEpic Engineering
techs only have CTT, CsTT, and LbTT
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Geneva Rock Products, Inc.XXXGeneva Rock Products, Inc.
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GeoStrata, LLCXXXXGeoStrata, LLC
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GSH Materials Testing and Inspection, Inc.XGSH Materials Testing and Inspection, Inc.
One tech with EbTT 3/8/2023
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Horrocks Engineers, Inc.XXXXHorrocks Engineers, Inc.
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Johansen & Tuttle EngineeringXXXJohansen & Tuttle Engineering
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Jones & DeMille EngineeringXXXXJones & DeMille Engineering
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Kilgore Paving and MaintenanceXXXKilgore Contracting
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Landmark Testing and EngineeringXXXXLandmark Testing and Engineering
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Ninyo & Moore Geotechnical and Environmental SciencesXXNinyo & Moore
No tech with CsTT 9/7/2023
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Garco TestingXXXGarco Testing
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Raba-Kistner InfrastructureXXXXRaba-Kistner Infrastructure
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RB & G Engineering, Inc.XXXXRB & G Engineering, Inc.
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Staker & Parson Companies - dba Hales Sand and GravelXXHales Sand and Gravel
Only have a tech with AgTT 3/8/2023, AsTT 9/7/2023
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Staker & Parson Companies - dba Western Rock ProductsXXWestern Rock Products
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Staker & Parson Companies (Ogden)XXXStaker Parson Companies Ogden
2/7/2022 - No technician with CTT
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Staker & Parson Companies (SLC)XXStaker & Parson Companies SLC
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Stanley Consultants, Inc.XXXXStanley Consultants Inc.
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SUNROC CorporationXXSUNROC Corporation
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Terracon consultants, Inc.XXXXTerracon Consultants, Inc.
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Utah Testing and EngineeringXXXXUtah Testing & Engineering
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Wall Consultant GroupXXXXWall Consultant Group
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Western Technologies, Inc.XWestern Technologies, Inc.
3/16/2022 techs only have AsTT, and SRDTT
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Wood Environment & Infrastructure Solutions, IncXXXWood PLC
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Please review qualified technicians
here.
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If there is a Laboratory in question, please contact me at (801) 633-0623
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Amy Rico
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UDOT Quality Systems Engineer
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