GMCS on Facebook

13 hours ago

If you haven't made it to the The Champlain Valley Fair yet this year you should put it on your schedule. Fried foods, rides, and agriculture all around. The 2015 CVF runs through this Sunday in Essex, VT. Fairs are just another type of event that GMCS provides our industry leading security services to. ... See MoreSee Less

We're open! Come play.

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1 week ago

GMCS had a great time keeping Magnaball safe at Watkins Glen International. ... See MoreSee Less

We are rebroadcasting today’s afternoon set now on Phish will return to the stage for tonight’s second set at 7:30 PM. Tune into the webcast at

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2 weeks ago

GMCS is already onsite getting set up for Magnaball. We are expecting 30,000 Phish fans this weekend at Watkins Glen International, it's going to be a good time. ... See MoreSee Less

Setup continues on site Magnaball. 📷 by Rene Huemer.

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3 weeks ago

"Any fool can criticize, condemn, and complain - and most fools do." - Dale Carnegie ... See MoreSee Less

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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

September 4, 2015

UVM Back 2 School Bash

UVM Back 2 School Bash
September 5, 2015

Mount Snow Brewers Festival

Mount Snow Brewers Festival

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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