Professional Investigation Services Since 1987 (916) 961-5684


Hallam Investigations is operated by Teri Hallam, a California licensed private investigator since 2003, PI License 23558.

Teri L. G. Hallam

Teri Hallam is the president of Hallam Investigations, Inc., formerly Kroeger Hallam, where she worked since 1996. She is a member of the California Association of Licensed Investigators (CALI), the Association of Workplace Investigators (AOWI), as well as the Northern California Fraud Investigators Association (NCFIA).

Teri majored in Psychology at the University of California at Davis. She completed her Bachelor of Arts degree in Behavioral Science at National University in 1996.

Teri provides complex investigative services to public-entities and self-insureds in both the public and private sectors. She works with a number of K-12 school districts and community college districts throughout Northern California. The investigations include but are not limited to workplace claims of sexual harassment, discrimination, retaliation, and/or wrongful termination. She also provides investigations pertaining to student claims of sexual harassment and/or abuse.

Teri provides civil defense investigations for some of the largest insurance companies In the United States. These investigations include but are not limited to obtaining witness interviews, background research, court research, social media research, gathering evidence, obtaining scene photographs, surveillance, and trial preparation. She also conducts AOE/COE workers’ compensation investigations.

Teri assists in locating missing heirs for Estate Planning attorneys in Northern California.


CALIFORNIA ASSOCIATION OF LICENSED INVESTIGATORS NCFIA Anti-Fraud Alliance Association of Workplace Investigators