CALMAC News
11 Madison Avenue, an Art Deco marvel located in Manhattan’s Midtown South neighborhood, has for more than 70 years stood for the finest in New York architecture and innovation, while reflecting the city’s dynamic evolution and reinvention. SL Green Realty, which owns 11 Madison Avenue, is a pioneer in building sustainability. Among the company’s sustainability initiatives was installing an energy-efficient system that would cool the building, while continuing to decrease gree...