Insights

Market Focus Siena Construction specializes in technically demanding environments such as life science laboratories, academic campuses, healthcare facilities, historic renovations, and hospitality spaces in Cambridge and Greater Boston, presenting ongoing opportunities for lab fit-outs, research facility expansions, and multi-tenant renovations within dense urban campuses.

Local Expertise With a long-standing Cambridge/Boston presence and familiarity with local permitting, logistics, and multi-tenant workflows, Siena is well-positioned to pursue expansion projects near Kendall Square and the broader life science corridor, leveraging their ability to minimize disruption in active environments.

Financial Scale Revenue in the 100M to 250M range indicates capacity for mid to large-scale projects, suggesting readiness for competitive bids on sizable life science interiors, hospital renovations, and historic adaptive reuse that require robust project management and coordination.

Team Growth Ongoing hiring of project managers, executives, and accounting staff through 2018–2019 signals a growth phase and potential capacity to take on larger or more complex projects, including expanded client programs or multi-site campus renovations.

Tech & Compliance Experience in regulated settings and complex, occupied environments combined with a tech-enabled stack (including data and content management) positions Siena to offer integrated project delivery, BIM coordination, and streamlined compliance during sensitive lab and healthcare fit-outs.

Siena Construction Tech Stack

Siena Construction uses 8 technology products and services including W3 Total Cache, gstatic.com, WordPress, and more. Explore Siena Construction's tech stack below.

  • W3 Total Cache
    Caching
  • gstatic.com
    Content Delivery Network
  • WordPress
    Content Management System
  • Google Fonts API
    Font Scripts
  • Modernizr
    Javascript Libraries
  • Google Maps
    Maps
  • Pantheon
    Platform As A Service
  • PHP
    Programming Languages

Siena Construction's Email Address Formats

Siena Construction uses at least 1 format(s):
Siena Construction Email FormatsExamplePercentage
FLast@sienaconstruction.comJDoe@sienaconstruction.com
100%

Frequently Asked Questions

What is Siena Construction's phone number?

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You can contact Siena Construction's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Siena Construction's official website and social media links?

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Siena Construction's official website is sienaconstruction.com and has social profiles on LinkedIn.

How much revenue does Siena Construction generate?

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As of July 2026, Siena Construction's annual revenue is estimated to be $100M - $250M.

What is Siena Construction's NAICS code?

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Siena Construction's NAICS code is 23 - Construction.

How many employees does Siena Construction have currently?

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As of July 2026, Siena Construction has approximately 58 employees across 3 continents, including North AmericaSouth AmericaAfrica. Key team members include Experto En Prevencion De Riesgos: J. D. C.Director Of Human Resources: E. A.Assistant Project Manager: A. C.. Explore Siena Construction's employee directory with LeadIQ.

What industry does Siena Construction belong to?

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Siena Construction operates in the Construction industry.

What technology does Siena Construction use?

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Siena Construction's tech stack includes W3 Total Cachegstatic.comWordPressGoogle Fonts APIModernizrGoogle MapsPantheonPHP.

What is Siena Construction's email format?

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Siena Construction's email format typically follows the pattern of FLast@sienaconstruction.com. Find more Siena Construction email formats with LeadIQ.

When was Siena Construction founded?

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Siena Construction was founded in 1991.
Siena Construction logo

Siena Construction

ConstructionMassachusetts, United States51-200 Employees

Siena Construction is a Cambridge-based general contractor with three decades of experience delivering complex projects across Cambridge and Greater Boston. The firm specializes in technically demanding environments such as life science laboratories, academic campuses, healthcare facilities, historic buildings, and hospitality spaces, focusing on projects that require careful coordination and operation in active or occupied spaces. Its work spans construction and renovation for life science and laboratory spaces, commercial office interiors, university facilities, healthcare and research institutions, as well as historic restorations and adaptive reuse, addressing the unique regulatory, operational, and infrastructure needs of each sector. Serving a regional market in dense urban settings, Siena leverages familiarity with local permitting, building conditions, and logistical constraints to minimize disruption while meeting project requirements. The company is based in Cambridge, Massachusetts, and has a long-standing presence in the area, including work across Kendall Square, downtown Boston, university campuses, and multi-tenant, historic properties throughout Greater Boston.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1991
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    Siena Construction's revenue is estimated to be in the range of $100M - $250M

Section iconFunding & Financials

  • $100M - $250M

    Siena Construction's revenue is estimated to be in the range of $100M - $250M

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