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New York, NY – May 13, 2022 – Donnelly Mechanical, a leading New York City commercial HVAC service, maintenance and construction company, is pleased to announce that Dino Mangione will be serving as the company’s new Chief Executive Officer. Mangione has been a member of the Donnelly Mechanical team since shortly after its founding in 1989 and has been a cornerstone of the company’s foundation and a key contributor to its continued success.

In Mangione’s most recent role as Executive Vice President of Sales, Marketing and Business Development, he has worked diligently to build both the company and its distinguished brand. In this time, he has also amassed significant experience in every facet of Donnelly’s business operations and developed deep and valued customer relationships over the span of three decades. Among the company’s wide variety of clients, Mangione has become well known for his ability to understand the unique needs of each client and offer tailored service and maintenance agreements.

“As the new CEO of Donnelly Mechanical, I am humbled beyond words,” Mangione said. “Over the course of my professional career, I’ve spent more than 30 years working for Donnelly and feel honored to be part of such a reputable team of talented people. I’m incredibly proud that our experienced leadership team will continue to assist Donnelly in navigating the ever-changing landscape of doing business in New York City.”

A proud member of the 10-Year Employee Club, Mangione has also served in multiple other roles early in his career at Donnelly, including as a parts driver, dispatcher, service coordinator and field helper.


About Donnelly Mechanical
Donnelly Mechanical is New York City’s premier provider of innovative commercial HVAC service, maintenance and construction. With over 30 years’ experience and 200+ employees, Donnelly serves New York City’s most prominent commercial organizations across a variety of sectors including data centers, healthcare facilities, Class-A office spaces and commercial real estate management firms. For more information please visit

Sarah Berman
The Berman Group, Inc.

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