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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.