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In the upper photo, Bill Johnson (left), a retired HVACR instructor and creator of the "Btu Buddy" series of service and maintenance articles published in the online Extra Edition section of The News, shakes hands and chats with Perry.



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This overview of the benefits of zoning includes tips for selling to consumers and businesses. Tom Jackson discusses options for new construction and retrofit, as well as some ways a residential contractor can get into the light commercial business with zoning products. Speaker: Tom Jackson, CEO, Jackson Systems
With access to over one million professionals and more than 60 industry-specific publications, 




