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Phone: (972) 772-7934
Fax: (214) 988-0809
Texas Department of Public Safety
Regulatory Services Division
If you need to file a complaint, please contact DPS via website , mail, or phone:
P.O. Box 4087
Austin, Texas 78773-0001
(512) 424-7293
Dallas Polygraph Services is not affiliated or associated with Michael D Park or any of his subsidiary companies such as Dallas Polygraph Counselors, Couples Polygraph Services or Dallas Lie Detector Services.
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