- Websitesienaconstruction.com
- Business locationCambridge, MA
Business contact from Company website, checked Nov 4, 2026. Not from permit records.
Activity by month
Permits filed each month. The first and last months are partial.
Where they’re working
Permits filed under this contractor by state and town, last 12 months.
Massachusetts 10
Types of projects
By place, trade and period
Permit timeline
- Oct 15, 2026Addition/alteration: Emergency water leak remediation on floors 1 & 2. Replacement of drywall, ceiling, flooring.Cambridge · Building · Commercial · Active · #1490472
- Oct 14, 2026Addition/alteration: 5th floor lab renovation of 4 select lab support rooms- 582, and 522-524.Cambridge · Building · Commercial · Active · #1490270
- Jul 10, 2026Addition/alteration: 3rd floor lab renovation/ reconfiguration for new equipment.Cambridge · Building · Commercial · Active · #1466472
- Jul 1, 2026Addition/alteration: 5th floor renovation of fish suite/lab.Cambridge · Building · Commercial · Active · #1464474
- Jun 8, 2026Addition/alteration: Misc. MEP Upgrades in select areas on floors 3-14 & 17. No FA work. No FP relocations or additions.Cambridge · Building · Commercial · Active · #1458104
- Jun 1, 2026Addition/alteration: 3rd floor renovation of select support rooms for future lab fitoutCambridge · Building · Commercial · Active · #1456737
- May 11, 2026Addition/alteration: 6th floor Boardroom renovation project. Combine existing conference room and office to create BoardCambridge · Building · Commercial · Active · #1452197
- Jan 21, 2026Addition/alteration: Removing (2) Exterior decorative canopies. Sidewalk permit application #1196187Cambridge · Building · Commercial · Active · #1426002
- Jan 13, 2026Addition/alteration: This project focuses on minor modifications to infrastructure and door layout in an existing laboraCambridge · Building · Commercial · Complete · #1424371
- Dec 30, 2025Addition/alteration: Adding a convenience door from the 2nd floor tenant space into the parking garage. The proposed dooCambridge · Building · Commercial · Complete · #1422430
Permit counts reflect permits filed in public town records naming this contractor as applicant. A permit shows permitted activity, not necessarily completed work, quality of work, or a final inspection.
License
We haven’t verified a state license for this name yet. We only show license details when we can match the record to this contractor with confidence. You can check directly at the Massachusetts license lookup.
Is this your business?
Claim this profile for free to correct details and share it. Upgrade for $9/mo to add photos, a description and an enhanced contact form. Your phone number and quote button stay free. Your permit activity is shown the same way either way.
Sources
- Cambridge Open Data permit datasets · retrieved Nov 4, 2026
Not verified: contact info, business address, insurance, reviews. Page built Nov 5, 2026.