GMCS on Facebook

3 weeks ago

GMCS is on site at NACA Northeast, showcasing our guest services based security solutions. Over two dozen colleges and universities turn to GMCS for security staffing because no other organization understands the nuances of campus events like GMCS.

If you're in Hartford come stop in and say hello, or call us anytime to see how we can help maximize your campus event safety. ... See MoreSee Less

3 weeks ago

On rainy days like these we like to look back on some sunnier summer events. ... See MoreSee Less

1 month ago

GMCS is onsite at the Champlain College job fair looking to add individuals to our ever growing team. Event security can be the perfect job for students looking to build a work schedule around classes during the school year and travel to work at exciting festivals during the summer months.

If you can't make the job fair, apply online anytime at
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2 months ago

Our thoughts and prayers are with everyone in Las Vegas. ... See MoreSee Less

2 months ago

Whether you call them Beer Fests, Brew Fests, or Oktober Fests; you can find GMCS on the job!

GMCS has staff on-site at over 20 brew festivals annually. From Bike and Brews to Bean and Brews; GMCS can do it all.

Our industry leading services including security, liquor compliance, parking, and crowd management; can ensure a safe and successful event of any size!
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Security & Crowd Management SpecialistsTM!

For nearly two decades we have specialized in providing unarmed, physical security solutions to high-profile special events, venues, and educational institutions. GMCS has a successful reputation for helping clients create an exceptional experience for their guests, and for providing added value to event management. We believe that our training and our ongoing coaching and supervision are the most important ingredients to why GMCS provides the best service in the industry. GMCS provides safety and security solutions for more than a thousand events annually and is setting the standard for quality security professionals.

Upcoming Events

November 25, 2017

Killington FIS World Cup

Killington FIS World Cup
November 27, 2017

UMass Amherst Basketball Campus Athletic Security and Parking

UMass Amherst Basketball Campus Athletic Security and Parking

GMCS Subsidiaries:


The Northeast Safety & Security Training Academy (NESSTA) is the leading resource for safety and security training. Founded in 2012, NESSTA’s goal is to help individuals and corporations find quality safety and security training solutions.

Green Mountain Flagging

Since 2004, Green Mountain Flagging, LLC (GMF) has been providing total traffic control management solutions. Our services include, but are not limited to: trained and certified flagging crews; equipment rentals; traffic control plan writing; work zone safety consulting; and training.

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