Home » Contact





For more information about the services we provide, please contact us by telephone or email.



Lisa D. Herzog

Harbinger Analytics Group

2832 Walnut Avenue, Suite A

Tustin, California 92780


Phone: 714-734-3700

Fax: 714-508-7521


Email us at: lherzog@harbingerag.com







Criticism may not be agreeable, but it is necessary. It fulfills the same function as pain in the human body. It calls attention to an unhealthy state of things.

- Winston Churchill