Ensure your most important assets are protected.
McCarthy Byrnes works to reduce client liability while ensuring the safety of their customers, personnel and business interests.
Our expert capabilities include organizational restructuring that create efficiencies of operations and budgets, implementing crime prevention strategies, and mitigating threats for high-value targets.
We utilize a vast network of police professionals that allows us to staff any project across the United States and to achieve the goals set forth by any client worldwide.
Industries We Serve
Create a line of defense on every front.
As we navigate through the rapidly evolving and highly unpredictable landscape of security threats, it is more important than ever for businesses to take proactive steps to protect their customers, personnel, and assets. The current climate is characterized by a complex array of risks, including domestic urban unrest and international terrorism. In order to stay ahead of the curve and remain resilient in the face of these security threats, businesses must continuously update their safety practices and procedures.
At McCarthy Byrnes, we understand the importance of providing our clients with the highest level of protection. That’s why we work tirelessly to ensure that our clients have a strong line of defense on every front. With our extensive network of law enforcement professionals, experience and cutting-edge expertise, we are committed to helping businesses maintain a secure and stable environment for their employees, customers, and operations.
- Minimizing Vulnerabilities: Residential, Physical & Technical Security
- Construction Site Security
Workplace Violence Threat Assessment & Prevention Training
Technology & Infrastructure Consulting
About McCarthy Byrnes
Garry F. McCarthy
President & CEO
Partner & COO
Vice President of Business Development
Terence V. Williams
Director of Risk Consulting
Director of Risk Management
Director of Investigations
Director of Technology
In The Media
FOX 32 speaks with Garry McCarthy, former second-in-command of the New York Police Department during the September 11th terrorist attacks, in honor of the 20th anniversary. McCarthy was the keynote speaker at the Park Ridge...