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Active Shooter Civilian Response Training for all Organizations

Active Shooter is a phenomenon happening all over the world!

Do you wish to know how to prepare against these active threats?

Our Mission

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"GSI is dedicated to the preservation of life, liberty, and the right of all people to be safe and secure."

Grantham Systems Incorporated's (GSI) primary interest is in educating and preparing organizations in the event of active threat incidents. Our goal is to help our clients develop effective safety and security protocols within a crisis management framework. Empowered by this knowledge, clients will be better equipped and prepared to respond to crisis situations.

Our services are unique and one of a kind, providing customized security solutions for any organizations with a focus on those that carry an elevated risk such as faith based organizations, senior living facilities, medical facilities and the educational system.

"Planning, preparation and education are the foundation of any effective response to today's threats."

Our tactics, strategies, and techniques, developed by active threat expert Zach Hudson and the GSI team, empower clients to protect their organization through education and preparation.

Are you in compliance with state mandates and code regulations?

Do you know what your business responsibility is regarding OSHA, AHCA, and NFPA? Call us now to learn more about it!

About Grantham

Zach Hudson, President of Grantham Systems Incorporated.

Zach Hudson brings over twenty years of experience as a law enforcement officer and security professional. During his career in law enforcement, Zach was recognized and honored by the International Association of Chiefs of Police with a national nomination for Officer of the Year in 2010. He has developed scores of crime prevention programs and provided lifesaving education to countless civilians and law enforcement personnel alike.

Shortly after 9/11, Zach began providing security surveys and consulting for organizations in Central Florida. Following the devastating attack at Sandy Hook Elementary School, Zach began developing active shooter response and preparedness programs for civilians.

This eventually led him to become an author as well as a celebrated public speaker on the subject. Zach has been recognized nationally as an expert in active threat education and training. He was featured on CNN's Erin Burnet Show with his unique Active Shooter Program in 2013, and has been regularly interviewed by the media over the years as a subject matter expert.

Because hoping that it will not happen again is not good enough!

We will Empower you through Education so you can better Protect your organization, employees, customers, residents and your brand.
Don't become another statistic! Call us now to become "Grantham Safe"!


Zach Hudson and Grantham Systems Incorporated Featured on the News

On Wesh 2 News, Orlando, discussing Nightclub Security
On Wesh 2 News, Orlando, discussing Hospital Security
Mass shootings: Protecting Central Florida at outdoor events

Because your life is worth it!