NALI Annual Conference 2022

Diane Cowan

Women Investigation Careers and Technology Changes

Diane Cowan, CLI, CCDI is the President of Confidential Investigative Services, Inc. (CIS), a Philadelphia based Private Detective Agency licensed by the Commonwealth of Pennsylvania. Ms. Cowan began her career as a Private Investigator in 1986. Although CIS is a full service firm, Ms. Cowan specializes in Criminal Defense Investigations. Ms. Cowan is a Certified Legal Investigator and a Certified Criminal Defense Investigator. Ms. Cowan has served as the Chairperson of the National Association of Legal Investigators Certified Legal Investigator Program and Continuing Education Committee. Ms. Cowan is also licensed as a Private Detective in New Jersey.