October 6, 2021

CAMBRIDGE, MA – Siena Construction has completed a 13,000 square-foot laboratory and office renovation project at 237 Putnam Avenue, a mixed-use, multi-tenant facility located within Blackstone Science Square in Cambridge’s Riverside neighborhood. Siena acted as the construction manager on the […] Finish story

June 29, 2021

CAMBRIDGE, MA – Siena Construction is pleased to announce the successful project completion of a dynamic office renovation in Cambridge for a client working in a fascinating market that combines applied microeconomics and public policy. Appian Way Energy Partners is […] Finish story

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It's #ConstructionInclusionWeek, an industry-wide initiative for creating a more diverse + welcoming environment fo… https://t.co/LLxNAa0xps

Siena has completed a 13K sf laboratory/office space at 237 Putnam Ave @CambMA. The extensive renovation project in… https://t.co/cXKcqB00Aq

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