Which architectural firm developed the 'Living Building Challenge' certification system that goes beyond LEED standards by requiring net-zero energy, water, and waste?

Test your knowledge about leading architectural firms that have pioneered sustainable building practices! The architecture industry has seen remarkable innovation in eco-friendly design and construction methods over the past decade. Major firms have developed proprietary technologies and approaches that significantly reduce environmental impact while creating stunning structures. How well do you know which firms are breaking new ground in sustainable architecture?

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Jason F. McLennan while at BNIM Architects (later founding McLennan Design)
Foster + Partners with their Sustainability Design Group
Gensler through their Sustainability Task Force
BIG (Bjarke Ingels Group) through their Sustainability Department