Share Everywhere

Siena Construction is pleased to announce that Greg Antonopoulos joined the team, and will serve as Director of Operations. Greg will coordinate and oversee project development, cost management, and project scheduling. Greg is an industry veteran with 40-plus years of construction and engineering experience. Previously, he served as Project Executive at Suffolk Construction and William A. Berry & Son, Inc.

Looking across the Boston and Cambridge skylines, it’s easy to spot a distinguishing building or landmark project that Greg has had a hand in developing. Highlights of Greg’s professional experience include: Fenway Park renovations; Brigham and Women’s Hospital Channing Labs; McLean Hospital; The Broad Institute’s 75 Ames Street expansion; MIT’s Koch Institute for Cancer Research; Harvard University: Widener Library, and Center for Government and International Studies; Massachusetts College of Pharmacy and Health Services; Hilton Hotel (Back Bay) and Sonesta Hotel (Cambridge); and 675 West Kendall Street, Building A.

Siena’s President Terrence Hayes believes Greg’s professional achievements and priorities complement Siena’s goals.

“We’re happy to welcome Greg onboard,” Terrence said. “He has a proven history of excellence in project development. He has an enviable reputation with a proven track record of success in completing complex projects on time and within budget.”

“I believe the high quality of service we provide our clients sets us apart in the industry,” Terrence continued. “Greg’s professionalism and thoroughness will enhance development in each phase of construction, from the conceptual through completion.” Greg will continue to develop and expand Siena’s professional partnerships with the organizational skills and attention to detail that he is known for. Greg will also be heavily involved in preconstruction with his strong background in estimating and engineering.

Greg holds degrees in Civil Engineering Technology and Architectural Engineering from Wentworth Institute of Technology, as well as various professional registrations, including OSHA and HAZMAT Certifications.

A Watertown resident, Greg enjoys spending time with his family and grandchildren, as well as travelling.