Siena’s Director of Operations Greg Antonopoulos has over four decades of construction industry experience. Greg grew up in Cambridge – less than one mile from Siena’s current offices. Despite that short path, it’s been a long, successful journey for one […] Finish story

Siena’s Sustainable Values = Partnerships + Outreach Among Siena’s core firm values is a focus on sustainability. We define sustainability in the holistic sense – as an ongoing process of maintaining our building-related commitments towards a lasting change for the […] Finish story

BOSTON, MA – Siena Construction is proud to have an ongoing partnership with Harvard Business School. Since 2021, Siena has acted as construction manager on a variety of renovation projects for the private research university on their Boston campus: Spangler […] Finish story

Watertown, MA – Siena Construction has completed an interior tenant renovation project for a non-profit community organization dedicated to bringing arts and culture to the greater Boston community. The Mosesian Center for the Arts is a vibrant multi-disciplinary arts organization […] Finish story

CAMBRIDGE, MA – The Building Cambridge Futures Scholarship Fund, a nonprofit initiative created in 2020 by Siena Construction, is based upon the conviction that an educated, equitable society is essential to a healthy community. The purpose of the Scholarship Fund […] Finish story

CAMBRIDGE, MA – For more than a century, The First Baptist Church of Cambridge, recently renamed Central Square Church, has stood as a community beacon and an iconic architectural landmark in the heart of Central Square’s Historic District. The American […] Finish story

Project Manager Jess Baccari joined Siena in 2019, with the high recommendation from her brother and fellow Siena PM Andy Garnitz. Jess brings nearly a decade as a designer to her role as PM. She oversaw renovations at Harvard Law […] Finish story

CAMBRIDGE, MA – Siena Construction is offering a reward of Bruins tickets for any tips that lead to the return of a lunch reported missing by one of the firm’s employees on Monday. Assistant Project Manager Max Callahan walked into […] Finish story

CAMBRIDGE, MA – Siena Construction is proud to have an ongoing building partnership with MIT and its investment management company, MITIMCo. Demonstrating its active participation and investment in the surrounding Cambridge community, MIT launched the Job Connector, a new organization […] Finish story

The official first day of winter is the perfect time to revisit an annual tradition that Siena Construction is proud to have been a part of for more than a decade – the Kendall Square Skating Rink. Siena Construction recently […] Finish story