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Below is a partial listing of LEED projects on Long Island.

To submit your own LEED project for inclusion in our website, click here.


Viana Hotel and Spa, a member of the exclusive Small Luxury Hotels of the World and Long Island’s only green built feng shui hotel, is located in the heart of Long Island. Designed to provide a soothing environment, all spaces are inspired by the ancient art of feng shui paired with state-of-the-art technology, and imbued with a vibrant sense of joy and harmony.

As an eco-friendly, LEED green hotel, the Viana Hotel & Spa has made an unwavering commitment to sustainability with a number of eco-friendly initiatives in place.

The Viana Hotel and Spa has guest rooms that use... read more »


Brookhaven Lab - National Synchrotron Light Source

Brookhaven Lab is noted for the design, construction and operation of large-scale, cutting-edge research facilities that support thousands of scientists worldwide. The National Synchrotron Light Source is a new state-of-the-art, medium-energy electron storage ring (3 billion electron-volts) designed to deliver world-leading intensity and brightness, and will produce x-rays more than 10,000 times brighter than the current NSLS. The superlative character and combination of capabilities will have broad impact on a wide range of disciplines and scientific initiatives. read more »

Canon USA Headquarters

Canon USA Headquarters

As a leader in Professional business and consumer imaging equipment and information systems Canon offers an extensive line of consumer, business-to-business, and industrial digital imaging solutions. GLS played a role in the electrical, security and DAS installation. The opening of the new Canon Americas headquarters in Melville, N.Y., in February 2013 capped a long journey for Canon U.S.A., which for many years had been searching for a place on Long Island that would be a suitable location to establish a new home. read more »

Leviton Manufacturing Headquarters

Leviton Manufacturing Headquarters

Leviton Manufacturing Company, North America's leading producer of electrical and electronic wiring devices relocated its headquarters from Little Neck to Melville. Leviton outfitted the 4-story, 140,000 square foot facility, located at 201 North Service Road in Melville, with the latest green building materials and systems. The state-of-the-art office complex serves as a showcase for the Company's products and as a model high-performance, "green" building. As a certified manufacturing trained partner, GLS installed the voice, data, audio visual and solar shades systems within the complex... read more »

Smithtown Libraries

Smithtown Libraries

Long Island's largest library serving the communities of Smithtown: Commack, Fort Salonga, Hauppauge, Head of the Harbor, Kings Park, Nesconset, Nissequogue, Saint James, Smithtown, village of the branch. The Smithtown special library district is dedicated to providing access to diverse information, lifelong learning and entertainment resources through outstanding service for all residents of the library district via multiple facilities consisting of the Smithtown main library, the Commack branch library, the Kings Park branch library, and the Nesconset branch library. read more »

U.S. Green Building Council - Long Island Chapter
150 Motor Parkway - Suite LL80
Hauppauge, NY 11788