Grand Slam Investigations, LLC

  • Drug Screening/Health & Employee Management
Stanwood, MI 49346
(231) 359-1555
8am-4pm and by appointment
  • About

    - Drug Free Workplace Programs
    - Background Checks
    - Drug & Alcohol Testing
    - Hair, Urine & Saliva Testing
    - Home Drug Testing
    - Private Investigation
    -Integrity and Aptitude Test

  • Whom to Contact

  • Directions

    We are ready to meet you where ever and whenever you need us.

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