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For over 74 years, HKS's environmentally responsible designs have shaped innovative environments in which to live, work, play, heal and learn. Since the design of our first LEED project in 1999, HKS has accomplished many major milestones demonstrating that sustainability and innovative design are core values of our firm. • 330 LEED-accredited professionals on staff • 82 million square feet of LEED-certified and LEED-registered projects • $20 billion of LEED-certified and LEED-registered projects • 132 LEED projects - 60 certified and 72 registered • Ranked 10th in ENR’s Top 100 Green Firms • Designers of the largest LEED project in the world

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October 25, 2001 - Present