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Home
About
Private Investigations
- Enhanced Process Service
Drug Testing
Background Checks
Aptitude Tests
- The Science
- The Value
Contact

drug-text

231.359.1555

1971 E Beltline Ave NE
Suite 106-139
Grand Rapids, MI 49525

At Grand Slam Investigations, our trained investigators specialize in finding the information you need to make the right decision. Learn more about private investigations here.

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