Providing knowledge, experience, and expertise to protect what matters most to you.


Brownstone Private Security Services

Brownstone Private Security offers a variety of physical security services. Our team is highly trained to create the most knowledgeable and savvy armed and unarmed guards in the security industry.

GSG Protective Services is a full-service provider of high quality security services specializing in numerous divisions: Armed & Unarmed Security, Event & Venue Security, Access Control & Video Surveillance Systems, and Robotics Security.


Our Services

Brownstone Private Security is a full-service provider of premium security services specializing in physical security, protective services, and security technology. We meet the unique needs of every client.

Armed & Unarmed Security

Event & Venue Security

Access Control & Video Surveillance Systems

Robotics Security

Meeting Your Requirements

Providing safety and security with unarmed and armed guard, state-of-the-art technology, mobile security patrols, and more. Available 24/7.

Brownstone News

Our blog provides safety and security insight, industry news, Brownstone Private Security updates, and more to keep you informed.

Building a Safe Future: Mobile Camera Trailer Surveillance Revolutionizes Construction Site Security

September 18, 2023|Categories: News & Events|Tags: , , , , , , , , |

Discover How the Commander 3400 Provides Unparalleled Protection and Peace of Mind In the evolving world of construction, where progress is the pulse, ensuring the security of valuable assets, equipment, [...]

Go to Top