About Us

High-Quality Protection and Surveillance Services

Nolan Enterprises is passionate about protecting their clients, their properties, and their people. We believe in developing active security plans that are tailored to each client’s unique needs, and in setting a high standard of excellence in every aspect of their work. 

Exceptional Quality

Our team is dedicated to providing quality armed guard service and outstanding customer service. We take pride in all work, and strive to ensure that each client receives the highest level of workplace protection.

Vanguard Security

We are committed to staying ahead of the private Hostile Termination, Private Investigation, and to staying at the forefront of the private security industry.

Cutting Edge

The team at Nolan Enterprises is committed to using the latest technologies and techniques to provide the best possible service so that their clients can be confident in the security of their people and assets.

Tracy Nolan


Nolan Enterprises is owned and operated by Jeff and Tracey Nolan. Tracey Nolan served as a member of the Orange County Sheriff’s Department for 17 years, before retiring due to an on-duty injury. 

Jeff Nolan is a decorated veteran and retired armed service member. Together, they lead a team of over 30 active and retired Peace Officers and service members from Army Special Forces, Air Force Military Police, Marine Military Police, SWAT, Homicide, Gang, Drug, Civil Service, Child Exploitation, Sex Crimes, Dignitary Protection & Economic Crime units.

Nolan Enterprises is committed to providing comprehensive security solutions to its clients. With their combined background in law enforcement and the military, the team at Nolan Enterprises is well-equipped to offer an array of services, including crisis management, security consulting, armed security, investigations, physical security, and more.

Our team also offers training and seminars to help clients stay up to date on the latest security strategies and techniques with protection, surveillance, investigations and security plans.

Client Testimonials

Our commitment to excellence isn’t just a promise – it’s backed by our proven track record. We’ve successfully resolved complex investigations, protected high-profile executives, and provided security solutions for world-class clients like Disney and Sony. This level of trust speaks volumes about the quality and reliability of our services.



The founders of Nolan Enterprises have backgrounds serving in law enforcement and the military – service is in our blood. Unlike firms using underqualified civilian security guards, we exclusively employ active and retired police officers and military personnel for our executive protection services. Our team has the real-world experience and composure under fire that comes from facing true life-or-death situations. When your safety is on the line, you deserve protectors who have already dedicated their lives to service.

Executive protection from Nolan Enterprises means comprehensive security for high-profile individuals facing potential threats. Our services include around-the-clock armed or unarmed protection details, secure transportation with advanced drivers, risk assessment and securityadvancework, and coordination with local law enforcement when traveling. We develop customized security plans to ensure the safety of our clients at all times.

Our executive protection team is comprised solely of active and former law enforcement officers and military service members. These individuals possess extensive real-world experience dealing with threats, violence, and life-or-death situations. They have undergone rigorous training, including firearms instruction, from their decades of service. Our team has been vetted through exhaustive background checks and psychological evaluations at a level far beyond typical security guards.

Our clients receive the benefit of trained law enforcement professionals.

We serve Southern California from San Diageo to Fresno. For more details on location please give us a call.

Yes, we offer both armed and unarmed executive protection services. Our armed security details utilize active and retired police officers who are licensed to legally carry concealed weapons. For situations requiring a lower profile, we also have plainclothes executive protection agents.

At Nolan Enterprises, we specialize in surveillance services to uncover fraud, locate missing assets, and monitor potential threats. Our skilled investigators conduct discreet surveillance to disprove fraudulent workers’ compensation claims, identify theft of company property and assets, and document any illegal or unwanted behavior by employees. We provide real-time intelligence gathering and timely updates to protect our clients.

A list of our Private Investigation services include:

  • Surveillance / Sub Rosa
  • Infidelity/Cheating Spouse
  • Asset Investigation
  • Background Checks
  • Child Custody Investigations
  • Corporate Investigations


For more services, quotes, and information please call our PI department.

Our pricing is customized based on the specific needs of each client. We charge a retainer and bill hourly with mileage.

During your consultation, we’ll discuss your requirements and provide a detailed quote.

Check out this page: How much do Private Investigators Cost?


Nolan Enterprises Executive Protection, Surveillance & Investigations

Nolan Enterprises has 30 years of experience working to bridge the gap between corporate security needs and professional law enforcement. 

Executive Protection





Surveillance Affair

The purpose of this investigation was to conduct surveillance on a male subject who allegedly was
having an affair with an unknown woman.



Private Investigation

Remote Surveillance

Fraud Detection


Background Checks

Workplace Investigations

Workplace Violence

Employee Theft Detection

Fraud Detection & Prevention

Mobile Surveillence