Your Safety Professionals!™

Green Mountain Concert Services (GMCS) is an established leader in Crowd Management and Security. Our full-service Event Management Solutions have been sought after for concerts and sporting events throughout the Northeast since 1995. Our Traffic Control division has been protecting workers since 2004. GMCS fully insured, licensed, and bonded security guards and traffic control technicians provide the highest-quality services in the industry. We make events, schools, and companies operate more efficiently and safely!

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Special Partner

Catamount Accounting & Tax Services
"Providing accounting & tax services for individuals, businesses and organizations as well as tax planning and financial management."