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About Us

We Secure the Future of Your Operations

Our leadership is driven by a commitment to excellence and strategic innovation.
John Gamboa
CEO, Chairman

Retired DOJ, ATF Special Agent

A t SI Security Consulting, we specialize in providing cutting-edge security, investigation, and fire protection services tailored to meet the complex needs of federal agencies and international clients.

Our expertise extends across borders, ensuring that our clients operate with confidence in any environment.

We provide comprehensive security, investigative, and consulting services to protect your assets, personnel, and operations globally. Our mission is to deliver top-tier solutions that meet the unique needs of federal, commercial, and international clients.

We are committed to maintaining the highest standards of honesty, integrity, accountability, and excellence in all our services.

Security

Choose us for dependable security solutions, available 24/7, wherever you need us.

bodyguard reviewing territory while businessman going out from car
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About Us

Why Choose SI Security Consulting?

SI Security Consulting is your trusted partner for comprehensive security solutions. We operate on a global scale, delivering strategic security and risk management services tailored to meet the complex needs of federal and international clients.

Strategically Positioned Elite Teams

Our security professionals are among the best globally, rigorously trained and strategically deployed to ensure the safety and success of your operations worldwide.

Uncompromising Professionalism

We hold our personnel to the highest standards, selecting individuals for their skills and ability to maintain professionalism in any environment, from boardrooms to conflict zones.

Tailored Strategic Solutions

Every mission is unique. We develop customized security strategies that integrate seamlessly with your objectives, ensuring comprehensive protection and operational success.

Decades of Federal Experience

Their commitment to excellence and unwavering dedication make SI Security Consulting a trusted partner in any high-stakes environment.

Francoise Pambianchi

USMC Captain

SI Security Consulting has consistently delivered exceptional results, providing top-tier protection and expertise tailored to our unique federal contracting needs.

Dana Aviles

CMO, Federal Contracting Advisors

SI Security Consulting’s advanced investigative techniques and professionalism are unmatched in the industry.

Retired Special Agent, ATF

Retired Special Agent, ATF

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Contact Us

Need Expert Security Solutions? Reach Out Today!


    Working hours

    Mon-Fri: 9 AM – 6 PM

    Saturday: 9 AM – 4 PM

    Sunday: closed

    Corporate

    200 W River Dr
    Suite 11
    St. Charles IL, 60174

    Get in touch

    Disclaimer:
    The content and materials provided on this website are intended solely for informational purposes and should not be construed as legal, security, or contracting advice. SI Security Consulting does not offer any guarantees, whether expressed or implied, concerning the accuracy, reliability, or completeness of the information presented. The services provided by SI Security Consulting are advisory in nature and are not intended to replace or act as substitutes for specialized expert guidance in federal contracting, security operations, or any other professional services. Any reliance on the information provided on this site is undertaken at your own discretion and risk. SI Security Consulting, along with its affiliates and partners, disclaims any liability for direct, indirect, incidental, consequential, or any other forms of damages that may result from the use of this website or from reliance on the information available on the site. This includes, but is not limited to, loss of use, data losses, lost business revenues, business interruptions, or any other form of loss. This website may contain links to third-party websites. SI Security Consulting is not responsible for the content on these third-party sites or the privacy practices they employ. The inclusion of these links does not imply endorsement, sponsorship, or recommendation of the linked sites or any information, products, or services they offer. SI Security Consulting is not engaged in providing direct legal, financial, or contractual services and does not make binding contractual decisions. References to federal contracts, security procedures, or other related services are purely for informational and advisory consultation. Your use of this website constitutes acceptance of and agreement to the terms outlined in this disclaimer.

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