GMCS on Facebook

3 weeks ago

Happy Thanksgiving from all of us at GMCS!

We are especially thankful for all our staff who make up an unbeatable team; many of whom are working today, tomorrow, and over the weekend to help keep our clients safe and secure!
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4 weeks ago

Thank you to all who have served and all who continue to serve from all of us here at GMCS! ... See MoreSee Less

1 month ago

We are on campus at Norwich University today talking to Cadets about joining GMCS as a part time job. Norwich Cadets have proven to be among our most consistent and highly acclaimed team members and we would love to invite a few more to GMCS today.

If you are not local to Norwich, Vermont you can apply online at We have events staffed by GMCS in NY, VT, NH, CT, MA, RI, and NJ so we are sure to be hiring in your area!
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2 months ago

October in New England means Oktoberfests across the region. From sleepy mountain towns, to big cities; you can find GMCS providing our industry leading event and security services to dozens of Oktoberfest events. Whether it is ID checks, bag searches, crowd management, concert security, or parking management; GMCS is a one stop shop to make sure your Oktoberfest goes off without a hitch. ... See MoreSee Less

3 months ago

Parking management is a valuable service that GMCS provides to many of our clients beyond our traditional security services. A safe, organized and quick parking experience is a great way for you to start your event off on the right foot in the eyes of your patrons. We provide parking to events of all sizes including arena shows, small college commencements, athletic events with tailgating, and large scale multi-day events. ... See MoreSee Less

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

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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