About MPS Security

MPS Security has developed a team of elite experts over the past five decades focused on cultivating protection services that are unparalleled to industry standards. MPS Security is a multi-service security firm providing physical and asset security using Executive Protection Agents and Uniformed Security Officers for site security, events, residential and commercial properties, access control, security patrols, loss prevention, fraud detection, and undercover officers. 

MPS Security Locations

After five decades of serving in the industry, MPS Security has developed a team of elite experts focused on cultivating protection services that are unparalleled to industry standards. From anywhere in the nation to international territory, there is nowhere you can go without the support & resources MPS Security can provide. MPS holds licenses in CA & NV, with strategic partnerships worldwide. Our corporate headquarters is located in the heart of the industrial hub of the Inland Empire in Riverside County in Murrieta, CA, with offices in Los Angeles and Las Vegas.

HQ

Inland Empire

866-678-4408
Our corporate headquarters are located in the heart of the industrial hub of the Inland Empire in Riverside County

LA

Los Angeles, CA

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

NV

Las Vegas, NV

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

ABOUT MPS SECURITY

Established in 1967

MPS Security, a division of National Business Investigations, Inc. (NBI), is a multi-service security firm providing physical and asset security using Uniformed Security Officers and Executive Protection Agents for site security, events, residential and commercial properties, access control, security patrols, loss prevention, fraud detection and undercover officers.  

In 1967, Ron Julian, a Navy veteran and former law enforcement officer, opened the first office of National Business Investigations in Fullerton, California providing general investigative and protective services.

30 years later, when Ron’s son Michael ascended into the leadership of NBI, he created a separate division specifically focused on protection, security, and risk mitigation services. MPS Protection & Security (MPS) was born and continued to grow in the following three decades becoming the highest revenue earning sector of the organization.

Now in the 21st Century, MPS serves clients throughout the United States, including Fortune 100 companies, protecting their executives, assets, and reputation by providing a level of service derived from, and managed by, over 50 years of experience.

Client Spotlight

At MPS Security, we take great pride in the protection and service we have provided to our clients. Our team has the privilege of working on intricate security details with a diverse range of businesses, organizations, and individuals. We are proud of our positive impact on their security and would like to highlight a few.

Meet our team

Our professional security service team comprises experts in the Executive Protection and Uniformed Security sectors.  We meet every client’s needs while adapting our visibility to fit your building or personal environment.

Michael Julian

CEO

Get in touch

MPS is a leader in the security industry, offering a complete line of security services worldwide. Contact one of our security risk advisors today.  

Corporate Office

Please fax all employment verification requests. All requests must include a signed release.

Contact Form

    Testimonials

    Why MPS Security is regarded as the top Professional Security Services & Executive Protection in the nation. 

    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.

    Tony F. The Coca-Cola Company

    MPS Security & Protection provides patrol at Lake Hills Reserve. Our guards are performing beyond expectations are dealing with the constant loiters and other non-welcome people in our neighborhood with professionalism and courtesy. The daily reports are excellent and everything you expect from a top tier security and protection firm! I would recommend MPS for the security that you are looking for.

    Paul W. Client

    The MPS staff were observant, professional, and maintained a high level of security throughout our two-day event with thousands of patrons in attendance. MPS Security consistently went above and beyond at their specific posts and of utmost importance, maintained the security of the event. In all four years of the event, with MPS Security we have not had one major issue and consider this as something we are very proud of and could not achieve without the expertise of MPS Security.

    Patrick E. CEO - Murrieta Chamber of Commerce

    After more than five years we can say MPS Security has never let us down. They know their business; understand our needs and the needs of their clients. If there is an issue regarding security we have only one call to make and only need to tell one person. The issue is always handled promptly and efficiently. Their core values align with those of our Association, and we are proud to have them a part of our community.

    Johnathan I. Greer Ranch

    MPS has been a trusted provider and source for BPI Group for years.

    Eric K. Client

    We are incredibly pleased with the guard and patrol services provided by MPS Security for our homeowners association. Their team is highly professional, reliable, and always goes above and beyond to ensure our community's safety and peace of mind. The guards are courteous,, well-trained, and quick to respond to any concerns, making us feel secure at all times. Their presence has significantly reduced incidents in our area, and their regular patrols are thorough and effective. MPS Security has proven to be top-notch service provider, and we highly recommend them to any HOA looking for dependable security solutions.

    Marc M. Client

    I have worked with MPS/NBI since the summer of 2019 in a number of different situations and services. Every encounter has been top notch and the definition of professional. Services have included, Armed Security in office for 8 months... Executive Protection on multiple trips, Surveillance, Process Service, Background Check and a number of related follow up items. Every one of these services has exceeded expectations in how they were handles by MPS/NBI. Fact based and detailed interactions are the standard i have seen across all services.

    Steve S. TTA Appraisal

    I have called upon Michael Julian (CEO) on several occasions and in challenging environments to assist us with security staffing support for high value asset protection, executive protection and labor actions during the past seven years. Under Michael's direction, his staff and personnel have provided me with quality service and professionalism. His attention to detail has been a valuable asset to achieving objectives and ensuring performance satisfaction to our Fortune 500 client base.

    Van B. FocusPoint International

    MPS Security Employment Opportunities

    MPS Security is expanding at a record pace. New employment opportunities are constantly opening up. If you’d like to join our team, please complete our employment application.