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Tag: events

Friends, Colleagues Celebrate Willers at Retirement Party 

April 06, 2023

A retirement party for former IIBEC President John Willers (2008–2009), F-IIBEC, RRC, PE, founder of Rooftop System Engineers, brought out friends and colleagues for a celebration of Willers and all that he has accomplished during his career. Willers, who officially retired at the end of March, was the eighth recipient of the RRC designation from […]

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