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.