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The next version of the LEED green building rating system will drive deep decarbonization, quality of life improvements, and ecological conservation and restoration.
Since its founding in Toronto, Canada, in 1934 by Samuel Allan Armstrong, the company has expanded from the challenges of the Great Depression to become a leader in its field.
The company has announced the move of its headquarters to a vibrant, forward-thinking space, signaling a significant milestone in the company’s century-long journey of growth and momentum.
All individuals anticipating an active role in the American National Standard Institute (ANSI)-accredited consensus development of the Uniform Codes at the technical committee meetings in San Diego, May 6-10, will want to download these documents.
AD hosted the AD PHCP Spring Network Meeting in the nation’s capital, bringing together independent distributors from the plumbing, PVF, and HVAC industries.