Cressida Investigative Services

Founded in 1987, Cressida Investigative Services has grown to become a respected Southern California private investigation agency serving insurance companies, businesses, law firms, and the public. We have a proud reputation for providing superior service and results at competitive rates. We are a full service agency with an abiding respect for our client’s privacy. We work hard, we’re fair and we will not bend the law to achieve results. Whether your situation involves people or assets or something else, we can help. We invite you to review our many services at: If you don’t find what you want, or if you have a special need, please give us a call. We look forward to the opportunity to serve you.