Phius Competitors

The American Institute of Architects (AIA) is a leading professional membership organization representing 101,000+ members, 20,000+ architecture firms, and 200+ chapters globally. As the largest design organization in the world, AIA is working to transform the day-to-day practice of architecture to achieve a zero-carbon, resilient, healthy, just, and equitable built environment for everyone. AIA's headquarters, the AIA Global Campus for Architecture & Design, is one of the nation’s first major net-zero retrofit projects. The building is open to the public, and you can visit to sip, shop, and explore! Follow us here for news, resources, and updates from AIA and about the broader industry.

The U.S. Green Building Council is committed to a sustainable, prosperous future through LEED, the leading program for green buildings and communities worldwide. Our vision is that buildings and communities will regenerate and sustain the health and vitality of all life within a generation. Our mission is to transform the way buildings and communities are designed, built and operated, enabling an environmentally and socially responsible, healthy, and prosperous environment that improves the quality of life. We are a diverse group of builders and environmentalists, corporations and nonprofits, teachers and students, lawmakers and citizens. Today we are represented by thousands of member organizations and more than 200,000 LEED professionals that share the vision of a sustainable built environment for all within the next generation.

The premier organization independently recognizing excellence in green business industry performance and practice globally. Through rigorous certification and professional credentialing programs, GBCI drives the adoption of green building and sustainable business practices globally.