WHO WE ARE

Sheppard Security Systems LLC D.B.A S3 Corporation and S3 ISG (Maryland) is a security consulting firm specializing in U.S. Special Operations support, Intelligence Analysis and Force Protection Consulting and Support (AT/FP). Our mandate is to deliver the most comprehensive security solutions, plans, and implementation strategies possible with each client’s organization. Additionally, S3 Corporations highly qualified consultants will teach and assist small/ medium size companies to effectively combat internal criminal activity, threats deriving from terrorist operation, drug activity, and cyber-attacks.

WHAT WE DO

S3 Corporation’s highly qualified consultants are mission ready for U.S. government contracting opportunities in Special Operations Support, Intelligence Operations support and support to other governmental agencies. Our Investigation and Security Group offers World Class security services utilizing knowledge and skill from Law enforcement, Intelligence Operations and Military special operations to protect the general public and private companies. The leadership and experience within S3 Corporation has provided a foundation to create a company, which provides both strategic and tactical expertise on threat issues ranging from Terrorist attacks and Active shootings to High-Level Force Protection requirements to secure U.S. assets worldwide.

OUR PRINCIPLES

S3 Corporation’s roots are solidly grounded in patriotism, accountability and the belief that every operation and organization can benefit from comprehensive planning, careful implementation, and intelligent focused execution.  Our senior consultants have decades of hard won expertise in the disciplines of Law Enforcement, National Intelligence and Military Special Operations.

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How can we help you?

When clients have questions about protecting their organization, S3 Corporation has the answer.
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“S3 Corporation’s fundamental goal is to change how the world sees and achieves great security for their organizations. We know that our Leadership and Consultants have been trained by and have been active within some of the top security organizations in the world and we want to share that knowledge wholeheartedly and unpretentiously to our clients.”
BOBBY L. SHEPPARD • PRESIDENT AND CEO

GLOBAL CHALLENGES.  WORLD CLASS KNOWLEDGE AND CAPABILITIES.

NATIONAL DEFENSE 


World Class Support 

  • National Intelligence
  • U.S. Special Operations Support
  • Insider Threat
  • Cyber Operational Security
  • Network of Strategic Partners
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PUBLIC SAFETY

  

Proven Results

  • High Threat Security Planning
  • Surveillance Detection
  • Active Shooter Training
  • Private Investigation
  • Proactive Deterrence Programs
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LET’S WORK TOGETHER

We work as a single united team with our clients with a laser focus on providing the most cost effective, personnel sensitive and secure working environment possible.”

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