Technician Information for John Dietrich

First NameJohn
Last NameDietrich
Technician ID07258

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
Crawford & Associates Inc. - ChicoJarod A Slinkard13472 Browns Valley Dr #3, Chico, CA 959732Lab 1

Test Methods

California Test (CT) Certifications

Total 3 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 125 AGG Sampling - AGGREGATES 2025-07-082026-07-08ActiveDarrell ValasekLab 1(No comments)
CT 125 GEN Sampling - GENERAL 2025-07-082026-07-08ActiveDarrell ValasekLab 1(No comments)
CT 125 HMA Sampling - HMA 2025-07-082026-07-08ActiveDarrell Valasek(No lab)(No comments)

AASHTO/ASTM Proficiencies