Why Us

The Dean Investigation Agency is a full service professional investigation agency in Columbia, SC and serving Florida, Georgia, North Carolina, and South Carolina in the areas of Infidelity, Domestic Investigations & Family Court Cases, Child Support and much more. Our agency motto is 'Investigation Results Gathered Through Diligence, Resourcefulness & Tenacity.' This is the formula we feel is necessary for securing results in every investigation. Coupled with our professionalism and determination, our experienced team of investigators applies this philosophy to each case. We utilize only the latest video surveillance, night vision equipment and GPS Tracking to ensure accurate documentation. Our rates are competitive to other area investigative firms, however, we strive to be the most efficient, cost-effective and accurate of investigative agencies. Professional references will be supplied upon request. When you require professional investigative services in NC, SC, GA & FL, contact the Dean Investigation Agency.

What Others Say About Us
Jaci W., Atlanta, Ga
Mr. Dean has provided our firm with exceptional service of process for over 15 years! Prof...
Barbara S., Lexington, SC
Mr. Dean kept his word! He didn't nickel and dime me like another company did. He utilized...
T. Howard, Irmo, SC
Forwarded the video to my husbands attorney and they settled IMMEDIATELY!! #WINNING
S. Darell, Aiken, SC
I can't begin to tell you how thankful I am for The Dean Investigation Agency. I had know...
Attorney Gail Jabber, Columbia, SC
We've used the Dean Investigaiton Agency for almost 20 years for all of our investigation ...
Benjamin L, Columbia, SC
I hired 3 other investigators and Mr. Dean was able to catch my wife and her same-sex rela...
Patricia S., Atlanta, Ga
Mr. Dean and his investigator assisted me when I thought things were looking bleek. They ...
Our Services
Business Hours
  • Sunday: 24 Hours
  • Monday: 24 Hours
  • Tuesday: 24 Hours
  • Wednesday: 24 Hours
  • Thursday: 24 Hours
  • Friday: 24 Hours
  • Saturday: 24 Hours
Contact Us

Enter the text you see above:

How Can We Help You