SIAD: Certificates for Tony Xiong
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Certificates for Tony Xiong

Basic Information

First NameTony
Last NameXiong
StatusActive

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
Ground Zone Environmental ServicesSam Brathwaite1361 B Street , Hayward, CA 945414Lab 1

Test Methods

California Test (CT) Certifications

Total 1 item.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 231 Relative Compaction - Nuclear Gage 2022-01-15ExpiredDavid SmallLab 1(No comments)

AASHTO/ASTM Proficiencies

Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
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