Gls Has Set The Mark For Excellence In The Electricaltechnology And Security Construction Services Industry For Over 49 Yearsour Consistently High Ratings As An Experiencedreliable And Safety Conscious Electrical Contractor In The Long Island And Nyc Area Have Won Us The Loyalty Of Some Of The Most Respected Clients On Long Island We Are Dedicated To Maintaining Our Mission Of Excellence In Qualityprofessionalism And Safety In The Workplaceas Well As On Time Performanceas We Light Up Long Island And New York For Even More Decades To Comegls S Vision Affects The Companyemployees And Client Culture As Well As The Environmenttogethergls Creates Design Solutions To The Greatest Challenges Facing Our Clients And Society
