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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.
AD hosted the AD PHCP Spring Network Meeting in the nation’s capital, bringing together independent distributors from the plumbing, PVF, and HVAC industries.