Directories

Allsleuths.com Directory - Directory of Private Investigators in the United States, Canada, and the United Kingdom.
www.allsleuths.com

DetectiveHelp.com - Searchable database of private investigators in the United States and Canada.
www.detectivehelp.com/

ExpertLaw - Find a private investigator or related service, by specialty and location.
www.expertlaw.com/investigators/

ExpertPages.com - Investigative service providers, organized by specialty.
expertpages.com/investigate.htm

FindPiS.com - Directory of private investigators searchable by zip code.
www.findpis.com/

Infoguys - International directory of private investigators.
www.infoguys.com/directory.cfm

International-Directories.com - International directory of private investigators and related products.
www.ipidirectory.com

The Investigator Directory - Directory of investigators, process servers, and legal support service providers.
www.investigator-directory.net

National Association of Fraud Investigators - Database of investigators focusing on Fraud Investigation.
www.nafraud.com/

National Association of Investigative Specialists - Membership directory, searchable by location and specialization.
www.pimall.com/nais/dir.menu.html

Oklahoma Private Investigators Association - Offering a statewide directory of investigators.
www.opia.com/

PI Hub.org - International Directory of Private Investigators.
pihub.org

PI Register.Com - International directory of private investigators.
www.thepiregister.com/

PI Resources and Locator - Directory of private investigators with industry resources.
www.piresourcesandlocator.com/findapi.html

PIengine.com - International directory of investigators, organized geographically.
www.piengine.com/Directory/

Pimall.com - Directory of private investigators with resources for this profession.
www.pimall.com/locate/