SIG Tactical is honored to have been selected to work with these great organizations to achieve their safety and security goals! 

From the start, SIG Tactical has been focused on raising the bar when it comes to protection for their clients.  Unlike overgrown security c...

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Special Investigations Group


2951 Thornhills Ave. S.E.

Grand Rapids, MI  49546


Tel: 616.956.7000

Fax: 616.949.9041

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© 2019 by Special Investigations Group. All rights reserved.