Founded in 1988, John A. DeMarr, P.I. has developed a reputation as one of the most successful and reliable private detective agencies in California. Our highly respected firm also has over two decades of experience in executive protection.

Our executive protection services include planning and coordinating all security arrangements, as well as providing security manpower. Our firm has 25 years of experience in providing executive protection services for special events, including concerts, major social occasions and conferences.

Our executive protection security programs are developed for each unique situation. All security services are provided by our licensed affiliate company.

Executive Protection Fee: Call or email our office so we can discuss your particular requirements.

Call us with any questions at 877-4-DeMarr or 877-433-627