Corporate Security
Physical and information security for your people, assets and operations.
Discreet. Professional. Global.
Corporate Security
Across the Americas
Americas Sentinel Protection Group provides
corporate security, energy-sector site security,
executive protection, and risk-management support
across the Americas.
Our Services
Energy-Sector
Site Security
On-site and perimeter security for critical energy infrastructure and facilities.
Executive Protection
Discreet, professional protection for executives, staff and high-value individuals.
Risk Management
Operational risk assessments, threat analysis and contingency planning.
Regional Logistics
Travel support, transportation coordination and operational logistics across the Americas.
Strategic Partnership
ASPG is proud to partner with Windowgard, a leading Venezuelan company with a significant regional footprint, to enhance security and operational support throughout the Americas.
About ASPG
Experience. Discretion.
Regional Reach.
ASPG brings together experienced security professionals focused on helping organizations assess risks, protect personnel, and support operations in complex environments.
Our regional partnership with Windowgard, subject to the agreed scope of cooperation, supports our commitment to regional knowledge and operational coordination.
Learn More →OUR LEADERSHIP
Brian DeJoy
Chief Executive Officer
Brian DeJoy brings more than two decades of distinguished federal law enforcement, investigative, and international security leadership experience to Americas Sentinel Protection Group. A retired Drug Enforcement Administration (DEA) Supervisory Special Agent and former DEA Country Attaché, he has built his career directing complex investigations, managing sensitive operations, and addressing security challenges in demanding domestic and international environments.
Following his federal service, Brian expanded his expertise in the private security sector, specializing in executive protection, private investigations, threat assessments, and operational risk management. His combined experience provides a comprehensive understanding of the security challenges facing corporate executives, personnel, and organizations operating across diverse and often unpredictable environments.
As Chief Executive Officer, Brian brings strategic vision, seasoned judgment, and an intelligence-driven approach to corporate security. His leadership emphasizes discretion, accountability, and tailored protective solutions that safeguard people, protect critical assets, mitigate operational risks, and support business continuity throughout the Americas.
Mark Webb
Vice President of Operations
Mark Webb brings more than three decades of distinguished military and federal law enforcement service to Americas Sentinel Protection Group. A former U.S. Air Force officer and retired Drug Enforcement Administration (DEA) Special Agent, he has built his career leading and supporting complex operations in demanding, high-risk environments across six continents.
His 31 years of federal service, combined with more than five years in the private sector, encompass combat operations, international law enforcement, advanced surveillance technologies, command-and-control systems, and unmanned aerial operations supporting federal, state, and local agencies.
Drawing on extensive operational experience, strategic leadership, and a sophisticated understanding of global security threats, Mark brings seasoned judgment, discretion, and mission-focused expertise to executive protection, corporate security, and international risk management.
Our Mission
Mitigate Risk. Protect What Matters.
We deliver practical, tailored security solutions that protect your people,
assets and operations — so you can focus on what matters most.
- Integrity
- Discretion
- Professionalism
- Regional Expertise
Get in Touch
Confidential Business Inquiries
Contact ASPG to discuss your corporate security requirements, executive protection, risk-management needs and potential partnerships.
americas@aspgsecurity.com United States