An Unwavering Commitment to Your Safety
In a world of uncertainty, you need a security partner who brings real-world experience to the table. We translate decades of high-stakes law enforcement experience into practical, effective security and investigation solutions for our clients.
How We Help
We offer a comprehensive suite of security and investigation services, all delivered with the professionalism and integrity.

Personal Protection Services
Ensure the safety of executives, public figures, and at-risk individuals with our discreet personal protection services. Our agents provide a seamless shield, allowing you to live and work with confidence.

Consulting & Risk Management
We conduct threat assessments, develop emergency plans, and provide strategic guidance to help you proactively mitigate risk. Our consulting services are available nationwide.

Physical Security Services
Protect your property with our high-caliber physical security services. We provide professional manned guarding, mobile patrols, and event security staffed by highly-trained, licensed officers.

Private Investigations
As a licensed New York State private investigator, we conduct thorough, confidential investigations to provide the clear, factual information you need to make critical decisions.
Who We Help
We provide tailored security and investigation solutions for a diverse range of clients, each with unique needs and challenges.

Individuals & Families
Confidential PI and personal protection for persons facing sensitive domestic situations or elevated security risks.

Businesses & Corporations
Risk consulting, physical security, and executive protection to safeguard your people and operations.

Schools & Education
Expert consulting to K-12 districts and colleges to help create a safe and resilient learning environment.

Religious Congregations
Enhanced security to protect community while preserving a welcoming and sacred environment.

Experience the Advantage of a 30-Year NYPD Veteran
Ahern Protection Group is led by John Ahern, a retired NYPD Lieutenant with over 30 years of distinguished service. His career included leadership roles in the detective bureau, internal affairs, and patrol services, giving him a practical understanding of every facet of security and investigation. After retiring from the force, John founded Ahern Protection Group to bring a higher standard of professionalism and integrity to the private sector.
Take the First Step Towards a More Secure Future
Whether you have an immediate need or are planning for the future, we are here to provide expert guidance. We will listen to your concerns and provide a clear, confidential assessment of your security needs.


