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Investigation Solutions

GPS Tracking Locating Real Estate/Landlord Business/Corporate Investigations Legal/Attorney Domestic Insurance/Worker's Compensation We proudly serve the following cities, and more!

Corporate Investigations

Signature Investigations Group focuses on key areas where businesses are impacted most in terms of liability, risk, and bottom line. The fact is, most organizations don't have the time, expertise, or manpower to dedicate to complex corporate matters involving fraud and dishonesty. While most departments within an organization focus on one specific duty, Signature Investigations Group focuses on protecting a company's interests, both internally and externally, through a wide range of investigations big or small. In short, we act as an extension of a business's operations and human resources departments to ensure they are properly protected.

Domestic Investigations

Grand Rapids, MI Domestic Investigations Second guessing a current relationship? How well do you really know someone? Let SIG do a quick & easy background check or a full investigation to help end confusion before it's to late. Need help with custody issues? SIG can help make custody problems go smoothly. If someone in your life is missing, don't hesitate!

GPS Tracking and Equipment

Vehicle tracking is a great way to learn where a spouse or employee is traveling to and how long they are staying. Additionally, this is a great tool to monitor a teenagers driving habits such as the driving routes taken, how fast they drive and where the vehicle is currently parked. If you suspect infidelity in a relationship, a GPS vehicle tracking device may provide you with the clues you need...

Signature Investigations Group

Private Investigations, Background Checks, GPS Tracking, Criminal Investigations,
Grand Rapids | Detroit, Michigan

From infidelity investigations, divorce investigations, and custody investigations, to corporate investigations and GPS tracking, we are your personal private detectives in Michigan! If you are looking for a Michigan private investigator with an attention for detail you have come to the right place.

Michigan private investigations, background checks, bug sweepsmissing persons cases and child custody issues are areas of specialty for the Sig team, licensed Grand Rapids, Michigan Private Investigators.

Confidentiality Information

Did you come to this site looking for a Michigan PI? Perhaps someone to assist in your criminal defense for trial or investigation services for litigation?

Whatever the need here at Signature Investigations Group, what you need is what is important to us. We work to obtain the information that will bring out the truth in every private investigation we perform. Don't take our word for it you can also visit our testimonials page and see reviews from people who have used our private investigation services.

We assure you that your privacy is of the utmost importance before, during, and after all types of investigations that we perform. Any and all information will be kept strictly 100% confidential. If you feel we can be of assistance or would like more information on the types of investigations our Michigan private investigators can provide, call and speak with one of our licensed Michigan PI's, for a FREE consultation.

  • We cover the Grand Rapids, MI area as well as the entire state. Signature Investigations Group are the Michigan private investigators you can trust to provide you with the truth.
  • We specialize in both Michigan corporate investigations and Michigan domestic investigations, but have a broad spectrum of experience including GPS Tracking services. Our private investigative services also include criminal defense, locating missing persons, insurance/workers comp investigations and much more!
  • SIG is a fully licensed, bonded and insured surveillance and private investigations firm. We were founded on the principles of professionalism, integrity, dedication and down right honest reporting. These values lead our investigations and our "Signature" is on every case we take! Let us be your private investigative resource when you need answers of a confidential nature.

Please feel free to email or call us anytime at: (616) 466-4274 (4-A-PI).
PI License Number
MI 3701-206238