Delaware Private Investigators and Investigation Agencies for Hire


Following are private investigators and investigation agencies in the state of Delaware.  Before hiring a detective in Delaware, contact the appropriate state licensing authority to confirm current licensing information.

Hire a Private Investigator in Delaware

The following list of private eyes is in alphabetical order and is by no means a ranking. We encourage you to evaluate each detective’s services and select the most appropriate provider based on your individual needs. Take the time to review the agency website (if available) and call several different P.I.’s to ask questions and get price quotes. To learn more about hiring a professional PI firm near you, and get more details on the costs involved, read our article Tips for hiring a P.I.

Atlantic Bureau of Investigations

Owner – Gordon D. Bowers
PO Box 1471 Rehoboth Beach, DE 19971
Telephone – 3022704589
FAX – 7033642169
[email protected]

ABI is a full service agency that handles most any civil, domestic and criminal cases. Our major clients include but are not limited to Insurance companies, attorneys, Construction companies, businesses and individuals. ABI is also dedicated to preventing crimes by offering crime prevention seminars, home and business surveillance cameras and personal safety classes. ABI also is partnered with TPG (Tactical Protection Group) that provides all your uniform patrol security needs. Our assets include marked and unmarked patrol vehicles and boats. ABI’s owner/chief investigator is a Former Major Crimes Investigator & Hostage Negotiator with the Delaware State Police. ABI is fully licensed, #06-60-A, bonded and insured. You can view a detailed description of our services by searching for PI’s in Delaware under and finding ABI and also our website. We are building our reputation one case at a time.

Pyramid Investigation

Owner – Jeffrey R. Mentzer – Owner
18 Heron Circle, Marydel, DE 19964
Telephone – 302-492-1515
FAX – 302-492-0555
[email protected]

Delaware Class A Private Investigative Agency (#97-43-A) since 1997. Serving insurance companies, attorneys and the general public. Twenty-five years of investigative experience (since 1982) working in the insurance and legal industry.  Specializing in insurance claims, insurance defense, personal injury, criminal defense and family/domestic law. National skip-trace and people locator databases.  Civil subpoena and special service of process. Insured and bonded.



Please enter your comment!
Please enter your name here