Donnelly Mechanical Corporation
Al Constantino is a highly experienced Senior HVAC Estimator with a Bachelor's Degree in Mechanical Engineering. With a background in construction management, Al has worked in various roles such as Mechanical Engineer, Project Manager, and Mechanical Inspector. Throughout their career, Al has been responsible for preparing comprehensive project estimates and coordinating all aspects of mechanical work to fulfill contractual obligations. Al's expertise in HVAC bidding, contract negotiation, and project management make them a valuable asset in the mechanical industry.
Donnelly Mechanical Corporation
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, we serve 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. In July of 2021, Donnelly Mechanical became part of the EQUANS global business line. As a leader in MEP and Facility Management in North America, EQUANS North America is made up of a group of companies that are leaders in mechanical and electrical construction, industrial and energy infrastructure, and building services across North America. The entities that make up EQUANS North America include a collaborative group of commercial infrastructure experts that support clients to optimize their energy use and efficiently run their facilities. With offices across the U.S. and Canada, our organization offers a rare combination of wide territorial reach and proven local expertise.