Texas
Department of Licensing and Regulation
MARSHALL, DON K
Polygraph Examiner
License number
863
Date expires
12/31/2013
Class
Polygraph Examiner
Status
Active
Address
WACO
texaslicensing.org
ID 13962435
LAST UPDATED 2026-05-18 07:06:40 UTC
LAST UPDATED 2026-05-18 07:06:40 UTC
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