Security and
Crowd Management

Peace of Mind for Every Occasion

What We Do

Since 1995 we’ve 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 through training, ongoing coaching, and supervision, we are able to provide our team with the right tools to make them the best in the industry. GMCS provides safety and security solutions for more than two thousand events annually and is setting the standard for quality security professionals nationwide.

The Future of Safety Could Be You

Working at GMCS is an exciting experience, and being part of our team is immensely rewarding.

From securing the finest venues and events across the country to gaining valuable skills for your resume, GMCS offers flexible hours, travel, competitive starting pay, and opportunities for continuous growth — ensuring a career that truly matters.

Years of Experience

Event Attendees

Happy Clients

Succesful Events

Security Solutions That Impress

GMCS is a one-stop solution to your security needs! We offer a complete range of services and staffing to meet the needs of any type or size of potential client, event, or security post.

Let us know what type of security you’ll need for your next event, and contact us today to learn more about our range of security solutions.

crowd of people watching a concert

“The best part about working an event with Green Mtn. Concert Services is that their employees are trained professionals. Their involvement has done a great deal to make these events safe for all of those involved.”

The GMCS Difference

For over two decades, GMCS has been a leading provider of unarmed, physical security solutions for high-profile events, venues, and educational institutions.

  • Licensed in 12 states
  • Dynamic team of 800+ professionals
  • Operating over 2000 events every year
  • Ongoing training and development for staff