RWDI | U.S. Green Building Council
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Member at Platinum level


Member since 1997

421 SW 6th Ave
Portland, OR 97204

RWDI USA LLC is one of the world’s premier sustainability consulting and technical services providers. Delivering expert guidance in all areas related to building science, we help clients design, maintain and enhance green projects around the globe, with an emphasis on optimizing the human occupant experience. Our unique combination of tools and capabilities address projects in every market sector, ranging in scale from small tenant improvements to major neighborhood developments – from initial visioning sessions and master planning to working on the tallest towers in the world.

Our multi-disciplinary team of architects, engineers, scientists, consultants, interior designers and planners have achieved successful outcomes on hundreds of projects worldwide – whether success means reducing operating costs or achieving certification through frameworks such as LEED, WELL Building Standard, Passive House, Eco Districts, SITES, Guiding Principles, Net-Zero – and more. We show clients how to optimize their site and building; cut water and energy use; improve overall efficiency and sustainability; analyze building functions and processes; and nurture organizational cultures where sustainability becomes standard practice.
Our services include: Sustainability Consulting & Certifications, Energy Modeling, Commissioning (MEP & Envelope), Building Enclosure Services, ASHRAE Energy Audits, Acoustics, Bioclimatic Studies, Indoor Air Quality, Thermal Comfort, Training and Education, and Reporting.

January 15, 1997 - Present
LEED Proven Provider
Interior Design and Construction (ID+C)