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Commercial HVAC management marketplace

In the news

YC-Backed Ravti Wants To Digitize The HVAC Industry
August 19, 2014
Ravti co-founder Alex Rangel walked into TechCrunch with a stack of crumpled yellow slips in his hand. “This is what the Heating, Ventilation and Air Conditioning industry still looks like,” he said, showing me a stack of papers with unintelligible scrawl.
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