A complete training series for Private investigators, Legal Investigators, and Private Detectives. How to perform investigations, make the report and bill the c

Menser Security and Detective Training Agency, Inc. (MSDTA) have amassed a wealth of knowledge and experience in the fi eld of security. A former Law Enforcemen

Observe someone without being observed. Dig up long-buried dirt. Catch a cheating spouse. The Everything Private Investigation Book shows you the basic research

Aimed at the busy professional who aspires to become certified in the field, Criminal Investigation for the Professional Investigator details essential techniqu

Chuck Chambers has seen it all in his 22 years as a P.I., working thousands of cases. His hands-on experience and hard-nosed detective work has made him one of