TaskSlated to replace a 50-year-old building at Belmont and Monument Avenues in Philadelphia, the new 54,000 square feet headquarters incorporates sustainable features including ground-source heat pumps; a double-ventilated curtain wall system; a green roof; and a state-of-the-art stormwater management system. The three-story headquarters will feature a steel structural frame, precast concrete exterior cladding panels, and insulated glazing. Cost: $ 20 million