ACCA (Arlington, Virginia) released its ACCA Technical Bulletin 2017-1, “Commercial Refrigeration Line Sizing.”

The Air-Conditioning, Heating, and Refrigeration’ Institute’s (AHRI’s) 2017 Spring Meeting mobile app is now available on any portable device within AHRI’s app.

Associated Builders and Contractors Inc. (ABC) announced February construction unemployment rates were down in 25 states and remained unchanged in four states on a year-over-year basis.

Publication date: 4/24/2017

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