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P.I. Directory

Our private investigator directory has private detectives, investigation agencies and process servers from all over the world. Use our directory to locate and hire a private eye to help you find a missing person, conduct a background check, or to perform surveillance on a cheating spouse.

If you’re a private detective, add your listing to our directory to reach a worldwide audience of clients and to increase traffic to your company website.

How to hire a private investigator

Directory of Private Investigators & Investigation Agencies

How to Hire a Private Investigator Welcome to the eInvestigator.com Private Investigator Directory, one of the largest international directories of investigative professionals. This page explains...
Private investigation business

How to Get Your Private Investigation Business Up and Running

The first step to starting a private investigation business is to obtain a private investigator license for the state in which you plan to...
Hire a Private Investigator in the United Arab Emirates

Hire a Private Investigator in the United Arab Emirates

Learn How to Hire a Private Investigator or Investigation Agency in the United Arab Emirates If you need to hire a private investigator in the...
Hire a private investigator in Sweden

Hire a Private Investigator in Sweden

If you need to hire a private investigator in Sweden, please use the following list of private investigators and private investigation agencies. Before you...
Hire a Private Investigator in Luxembourg

Hire a Private Investigator in Luxembourg

How to Hire a Private Investigator in Luxembourg Following are *Luxembourgian* private investigators and investigation agencies in Luxembourg. Before you hire a private investigator in...
Hire a Private Investigator in Chile

Hire a Private Investigator in Chile

Learn How to Hire a Private Investigator in Chile If you need to hire a private investigator in Chile, please use the following list. Agencia de...
Hire a Private Investigator in Vietnam

Hire a Private Investigator in Vietnam

The following private investigators are available for hire in Vietnam. Before you hire a private investigator in Vietnam, we recommend that you contact the...
Hire a private investigator in Colombia South America

Hire a Private Investigator in Colombia South America

Learn How to Hire a Private Investigator in South America If you need to hire a private investigator in Colombia South America, please browse this...
Hire a Private Investigator in China

Hire a Private Investigator in China

This article explains how to hire a private investigator in China. List of Private Investigators and Investigation Agencies Following are private investigators and private investigation agencies...
Hire a Private Investigator in Washington D.C.

Hire a Private Investigator in Washington D.C.

Learn How to Hire a Private Investigator in Washington D.C. Following are private investigators and private investigation agencies in the state of Washington D.C.  Before...
Hire a Private Investigator in Wisconsin

Hire a Private Investigator in Wisconsin

Hire a Private Investigator in Wisconsin If you need to hire a private investigator in Wisconsin, please use the following list of investigators and investigation...
Hire a Private Investigator in Washington

Hire a Private Investigator in Washington State

Learn How to Hire a Private Investigator in Washington If you need to hire a private investigator in Washington, please review this list of investigators...
Hire a Private Investigator in Virginia

Hire a Private Investigator in Virginia

Learn How to Hire a Private Investigator in Virginia If you need to hire a private investigator in Virginia, please browse the following list of...
Hire a Private Investigator in Utah

Hire a Private Investigator in Utah

Hire a Private Investigator in Utah If you need to hire a private investigator in Utah, please use this list of investigators and investigation agencies...
Hire a Private Investigator in the United Kingdom

Hire a Private Investigator in the United Kingdom (UK)

If you need to hire a private investigator in the United Kingdom, browse this list of independent PI's and investigation agencies. Before hiring a...