Detectives in Lebanon, TN

Comprehensive list of private detective agencies and investigators servicing Lebanon, TN.

Business Listings

Signature Behavior Inc. specializes in assisting clients to better understand their behavior and the behavior of others. We offer Family Crisis Services, Investigative Analysis, and Investigative Services. Brian Harbaugh, founder and president, combines a Master of Arts in Counseling with 20 years of law enforcement experience to provide well-rounded guidance and solutions to complex issues.


Cheaters, Surveillance & Investigations, Process Service, Legal Nurse Consultant, Child Custody, Divorce Investigations, Fraud Investigations. CSI is owned by John Cole, a licensed private investigator with over 13 years of experience in Tennessee Courts including being a Court Appointed Special Advocate.

  • CSI helped me with my custody battle. They were always very caring and understanding.

We Are: An Investigative Service committed to Serving the Business and Private Sectors in Tennessee. Our mission is to supply an expert investigative service to our customers which will meet or exceed their expectations. As an investigative agency, we understand that communications with our customers is of the up most importance.



John Cook & Associates is a complete service investigation firm with over twenty years knowledge in the investigative field. Our company employs five licensed investigators and an administrative team of specialists who can meet your every need. Whether it be individual security, criminal investigations or residential, we currently have the best people for the job.


Professional Consulting and Investigations is a licensed private investigations firm in Chattanooga, TN. Our private investigators are trained to handle your unique situations with complete confidentiality. Based in Chattanooga, TN, our private investigators are poised to serve the Southeast in an effort to supply you, the customer, with exceptional investigative service.


Cook Investigations Company CIC is situated in Chattanooga, Tennessee and supplies many services involving but not limited to residential situations; locating missing persons, civil investigations, individual injury, background checks, insurance investigations, surveillance and legal process, to name a few.


Our detective agency is committed to producing a best quality result for our customers. We aim to solve problems by being discreet and keeping a high ethical standard. Our professional investigators are capable, trained, and licensed to serve you in the many areas of investigative work. We are here to find the facts of your case and document them to the fullest extent.


Metro Service Agency is a Tennessee based company which was established in 2000. We have offices in Chattanooga and Nashville. We provide professional investigative services across the South-Eastern US. Our standards and commitment to our clients soar above that of our competitors.

  • Awesome! Mike and the guys hit the nail on the head. I thought my wife was acting a little