Expert Witness - MPS Security - Executive Protection & Uniformed Security
Home » Expert Witness

Expert Witness

Expert Security Expert Witness Services

Providing decisive, court-ready expertise to strengthen your case. Trusted by law firms, corporations, and high-profile clients nationwide.

Request Consultation

Bolster Your Court Case With a Security Expert Witness

Each month, over 24,000 civil lawsuits are filed, and thousands of people are convicted of criminal offenses. Whether you're a defendant facing risks to your career, reputation, or freedom-or a plaintiff seeking to prove your case-having an experienced security expert witness offers a strategic advantage in the courtroom.

A seasoned expert can clarify complex protection matters, provide standards-based testimony, and educate decision-makers on the realities of security and executive protection.

Contact Our Witness Experts

Are you currently in litigation and need expert testimony? Our globally recognized specialists have decades of real-world experience in high-stakes security.

Contact Us

Why Hire an Expert Witness in Security?

A security expert witness provides invaluable advantages for litigation or criminal defense cases involving security or protection. Key benefits include:

Ultimately, the expert's role is to educate the judge, jury, or trier-of-fact on security standards, their importance, and industry-accepted tactics and procedures.

Business Investigation Services

C-suite leaders, general counsel, and executives rely on MPS Security and Protection to discreetly investigate businesses and business units. Whether for enhancing market positioning or identifying vulnerabilities, our investigative team delivers actionable intelligence in areas such as:

Cellular Tower Security Experts

Choose MPS for cellular tower security and gain peace of mind knowing your equipment and infrastructure are protected from a spectrum of threats. Our security professionals are trained to identify, assess, and rapidly respond to all types of cell tower vulnerabilities.

Connect with an MPS Security and Protection Expert

Every case is unique - get personalized insight and immediate assistance from our senior consultants. Discover the advantages MPS offers your legal or business team.

Contact Us

When You Need a Security Expert Witness, MPS Delivers

Since the early 2000s, MPS Security and Protection has provided protection services to prestigious clients, ensuring access to seasoned professionals with decades of expertise. Our consultants frequently bring additional backgrounds in military or law enforcement fields, enhancing the depth of every case.

MPS offers both uniformed and covert security experts, specializing in

Put Security Expertise On Your Side

Don't leave your case to chance. Connect with dedicated security professionals with global recognition and courtroom credibility.

Speak with an Expert
Family-owned and operated since 1967 – photo placeholder

Family-Owned & Operated for 59 Years

Since 1967, MPS Security & Protection has delivered professional protective security grounded in respect, coordination, and discretion. We’re a 3rd-generation firm with longstanding client relationships and worldwide connections.

“No two clients are the same, and neither are their needs. We protect what matters most, so you don't have to.” — Our protection is tailored to your risks, lifestyle, and operations.

Client Spotlight

Meet Our Team

Experts in Executive Protection and Uniformed Security.

Portrait of Michael Julian

Michael Julian

Second Generation CEO

Portrait of Michael Speirs

Michael Speirs

President

Portrait of Matthew Crider

Matthew Crider

Executive Protection Manager

Portrait of Robert Ramirez

Robert Ramirez

Uniform Security Manager

Client Testimonials

“A couple times a year MPS has assisted Coca Cola with strike contingency planning and most recently with the Coca Cola sponsored FIFA World Cup trophy tour in the Los Angeles area. Your professionalism, dedication and knowledge is a comfort to me and the company during these special events.”
— The Coca-Cola Company
“The MPS staff were observant, professional, and maintained a high level of security throughout our two-day event with thousands of patrons in attendance… we have not had one major issue and could not achieve this without the expertise of MPS Security.”
— CEO, Murrieta Chamber of Commerce
“After more than five years we can say MPS Security has never let us down… Their core values align with those of our Association, and we are proud to have them a part of our community.”
— Greer Ranch
“I have called upon Michael Julian (CEO)… to assist us with security staffing support for high value asset protection, executive protection and labor actions… His attention to detail has been a valuable asset to ensuring performance satisfaction to our Fortune 500 client base.”
— FocusPoint International

Comprehensive Security, Tailored

Residential & Family Security

RST teams safeguard homes and families with 24/7 protection and low-profile coverage.

Travel Security

Advance planning and protective agents for domestic and international trips.

Event Security

Award shows, corporate meetings, and social functions — seamless protection.

Risk Mitigation & Management

Threat assessments, access control design, patrols, loss prevention, and more.

Join the MPS Team

We’re always looking for professional Executive Protection Agents and Uniformed Security Officers. Apply through our portal.

Talk to a Security Risk Advisor

Let’s discuss your needs and design a protection plan that fits your risk profile.


Recent MPS Security Insights

Concert and Festival Security: How Professional Protection Teams Plan for Crowd, Backstage, and Talent Safety

Concert and Festival Security: How Professional Protection Teams Plan for Crowd, Backstage, and Talent Safety

What goes into a professional concert and festival security plan in 2026 - crowd-flow engineering, talent close protection, credentialing, and law-enf…

By: Michael D. Julian

Residential Security for High-Net-Worth Families: A Summer Travel Security Guide

Residential Security for High-Net-Worth Families: A Summer Travel Security Guide

Residential security for high-net-worth families is a layered protection program that covers the primary residence, any secondary or rental properties…

By: Michael D. Julian

Executive Protection in the Age of AI: Why Security Matters More Than Ever

Executive Protection in the Age of AI: Why Security Matters More Than Ever

Advancements in artificial intelligence and robotics are transforming industries at an unprecedented pace. While these technologies are driving innova…

By: Michael D. Julian

Executive Protection Firm: What It Is and How to Choose the Right One

Executive Protection Firm: What It Is and How to Choose the Right One

An executive protection firm provides specialized security services designed to protect high-profile individuals, executives, and those exposed to ele…

By: Michael D. Julian

Business Security: How to Protect Your Property, Employees, and Customers

Business Security: How to Protect Your Property, Employees, and Customers

Business security refers to the strategies, systems, and personnel used to protect an organization’s physical environment, people, and assets. It in…

By: Michael D. Julian

Physical Security: What It Is and Why Every Organization Needs It

Physical Security: What It Is and Why Every Organization Needs It

Physical Security: What It Is and Why Every Organization Needs It

By: Michael D. Julian

Why Security Failures Often Start With Small Oversights

Why Security Failures Often Start With Small Oversights

When people think about security failures, they often imagine large, obvious breakdowns. In reality, most incidents begin with small oversights that g…

By: Michael D. Julian

How Layered Security Reduces Organizational Risk

How Layered Security Reduces Organizational Risk

Many organizations approach security by implementing one or two protective measures and assuming the environment is adequately protected. This might i…

By: Michael D. Julian


MPS Security & Protection

Executive Protection • Uniformed Security • Residential & Family Security • Travel & Event Protection

MPS Security & Protection is a licensed private security company serving Southern California, Los Angeles, Las Vegas, and clients nationwide.

© 1967–2026 MPS Security & Protection. All rights reserved.
Website Developed and Managed by BizAutomate.ai

Headquarters: Murrieta, CA

info@security-mps.com
(951) 677-3500

Los Angeles, CA Office
213-650-4408
A satellite office is located in Los Angeles, California to accommodate our valued clients in the Los Angeles metropolitan area.

Las Vegas, NV Office
725-777-0223
MPS Security provides security services, including executive protection and uniformed agents in Las Vegas, Nevada.

MPS Logo  MPS Security
MPS Logo: Hi! Thanks for visiting! How can I help?

Executive Protection Application

Please enter your details and we’ll email you a link to our full application.

Thank you! Your application link has been emailed. Please make sure to check your spam folder as well, if you don't see the email come through.