Testimonials

There may come a time in your life, or your business, that requires that something, or someone, be investigated. When that time comes, I recommend you use the professional services of Signature Investigations Group. I have known the people associated with this company for many years and know them to be highly ethical and thorough in all aspects of their work. The Law Office of Richard J. Stolcenberg highly recommends them for any of your needs.

Richard Stolcenberg, Attorney

Grand Rapids, MI

I met Mike when I owed my own firm. Right away, I knew he was a trustworthy professional. Every time I need something investigated, Signature Investigations Group delivers for my clients and me. Mike does not sit on a matter. His team acts quickly. Mike's insights are keen, his fieldwork is thorough, and his reports are clear. Based on my experience, I trust Signature Investigations Group with my clients' matters, and you can, too.

Nathaniel Kaleefey

Attorney

“I have known Mike for several years. I have never needed his services untilI was in a situation where a business partner wanted/insisted I buy him out. I called Mike on a Sunday evening and by Monday morning, I had learned that my partner had bought a home in Texas a few months before. A few hours later, Mike called to tell me my partner already has another business in Texas. All of which were a surprise to me. With this knowledge, I was able to confront my partner since we were in a contract. I was able to buy his shares for much less and saved several thousand dollars. Not only is Mike a good friend, but quick to reply to an issue and took my situation serious. Mike now does all of my background checks for employment. Mike will be any small business owner’s friend. Keep his number.”

Tim R.

Petoskey, MI

“Mike worked directly on my case which I was thrilled with. I was able to find our babysitter did not care for our daughter in a timely manner and was able to replace her immediately. My husband and I both recommend his services to all parents.”

Jody M.

Grand Haven, MI

“If it wasn’t for Mike’s determination, I would have continued my engagement to my fiancé. Mike uncovered her debt that she had told me was paid and unflattering inability to stay faithful. It took him awhile to come up with all of the evidence, but with Mike’s communication and explanation, I was able to detect statements that weren’t true and kept him working until we found the truth. I am thankful he kept on his suspicion, but it was a hard pill to swallow. But I am now involved with a new lady and she passed the background check and the Matt check. I will be getting engaged soon if she accepts.”

Matt T.

Kentwood, MI

“Mike has worked several times for us and we always know we will get quick, precise and accurate reports and video evidence in our Workman’s Comp cases. Thank you for not wasting our time and getting to business.”

Ryan T.

Grand Rapids, MI (Midsize West Michigan Corporation)

“I have used Mike’s background checks for my lawn care business. I happened to see him at a hockey game and started telling him about my sister’s possible use of my mother’s money. We negotiated a fair fee and within 2 days, I had proof my mother’s estate was paying for my sister’s utilities. Regrettably I had to have my attorney get involved, but his services saved my mother’s estate for all of her children and grandchildren.”

Ben C.

Holland, MI

“When approached for a job offer that sounded too good to be true in this economy, I asked Mike to check them out. There are too many scams and people preying on others these days, but Mike came back letting me know it was a legitimate business. This was invaluable to me, and I now have my perfect position! I would highly recommend Mike to anyone in my situation.”

Kate Y.

Grand Rapids, MI

We Utilized Signature Investigations on a Custody Case for my husband. They found out my husband’s daughter was staying in a home where there were several dozen marijuana plants for a medical marijuana dispensary. The surveillance they did showed several cars coming and going and even showed some of the equipment. We made immediate contact with authorities and owe it all to them. Thank you so much for caring and not giving up.

Julie S.

Grandville, MI

Great communication. Very professional team. Thank you guys for your help and the gps tracking reports were the icing on the cake. A very satisfied client.

Matt B.

Grand Rapids, MI

The entire “H” family would like to say THANKS to Signature Investigations Group, I was able to confirm my worst fears about our son’s custody visits to his father’s home in Kent City. We didn’t just want to hire anyone, so after asking an attorney and reading reviews, we chose Mike and his team. With the evidence they secured over a 2 week period, we were able to renegotiate the terms of our custody. I was nervous at first as I have never hired a private investigator, but it has put our minds to rest. Words will never express the gratitude for helping us keep my son safe.

Mary H.

Nashville, TN

Michael's work product was excellent -- thorough, and well organized. He was available to take my calls after normal business hours. Mike also stands out in his commitment to confidentiality -- something that my profession absolutely demands.

Nick Caputo

Attorney at Law

Mike has been a great resource for our law firm. I contacted Mike in a crunch. Not only did he responded to my request promptly, but he provided us with a great work product.

Jordan C. Hoyer

Attorney

I highly recommend Michael and Signature Investigations Group for any investigative services. As a recent client, he went above and beyond to make sure I received the information I needed. He did a thorough job, putting forth extra effort to make sure his information was accurate. I will certainly hire him again without question if the need arises. Thank you, Michael... for helping me and being GREAT at what you do!

Tiffany C

Michael goes above and beyond to achieve results without compromising his high morals and standards. A true professional.

Nicholas Schouten

Principal Investigator / Maxwell-Jade Inc.

We have hired Signature Investigations on several occasions as we conduct background checks on new employees. Michael is very personable, easy to work with and he will recommend which services will work best for you or your company. He is very thorough and fast.

Shannon M

When you work with Signature Investigations your information remains 100% confidential. However if you want to leave a review and tell others the type of service you have received from Signature Investigations Group please feel free to do so below:

We proudly serve the following cities, and more!

Grand Rapids | Holland | Muskegon | Kalamazoo | Lansing | Detroit | Traverse City | Mt. Pleasant | Kentwood | Ada | Big Rapids | Battle Creek | Flint | Ann Arbor | Marquette | St. Ignace | Rockford | Ludington | Southfield | Jackson | Newaygo