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Mr. HVAC - Mastering HVAC Business ManagementMr. HVAC - Mastering HVAC Business Management
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Ding Huan

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Modern Air Conditioning: from the 1700s to Now

Apr 23, 2013

A Brief History of the Modern Air Conditioning                 Air Conditioning in 2013 is among the most under-appreciated advancements in technology since...

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About Me

Some know me as Mr. HVAC. I’m an entrepreneur, business owner, public speaker, expert witness, husband, and father. I used to work in the HVAC industry and now have a passion for helping business owners in the contracting world grow their businesses. I’m the President of Aptora Corporation, which manages the growing portfolio of accounting software, field service management software, flat rate pricing software systems, and other related products and services.

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