SenSource Celebrates 20 Years and Counting

YOUNGSTOWN, Ohio – In 2002, Joe Varacalli and Kevin Stefko embarked on an adventure  and opened a technology company in a modest office in Youngstown amid the dot-com bust.  Despite these market challenges, the pair developed a successful business as an online supplier of sensors for industrial applications such as motion-detectors and parts counters. It wasn’t long before they found their niche with people-counting sensor technology, as the company’s customers became more