Insights

Specialized Market Focus Ellenzweig specializes in science research and teaching facilities, particularly for higher education and research institutions, making it a prime target for suppliers of lab-specific construction materials, advanced engineering systems, and specialized HVAC solutions.

Reputation and Awards The firm has received recognition for its innovative and sustainable designs, such as the Awards of Excellence for its STEM Center, indicating a strong emphasis on environmentally friendly and cutting-edge architectural solutions, which potential clients may seek.

Growth and Leadership The recent promotion of Patrick McDonough to Principal reflects leadership stability and growth, suggesting opportunities to engage with decision-makers for future projects in educational and research sectors.

Technology Utilization Ellenzweig leverages modern cloud-based tools and analytics, illustrating a forward-thinking approach that could align with technology providers offering project management, collaboration, or data integration solutions tailored for design firms.

Collaborative Projects With recent partnerships and high-profile university projects, there are opportunities to engage with collaborative project vendors, including engineering consultants, construction firms, and sustainability consultants interested in high-profile educational developments.

Ellenzweig Tech Stack

Ellenzweig uses 8 technology products and services including RSS, Cloudflare, MySQL, and more. Explore Ellenzweig's tech stack below.

  • RSS
    Content Management System
  • Cloudflare
    Content Management System
  • MySQL
    Database
  • oEmbed
    Dev Tools
  • FancyBox
    Javascript Libraries
  • WP Engine
    Platform As A Service
  • Cloudflare Bot Management
    Security
  • Piwik PRO Core
    Web Analytics

Ellenzweig's Email Address Formats

Ellenzweig uses at least 1 format(s):
Ellenzweig Email FormatsExamplePercentage
Last@ellenzweig.comDoe@ellenzweig.com
91%
First@ellenzweig.comJohn@ellenzweig.com
3%
LastF@ellenzweig.comDoeJ@ellenzweig.com
3%
First_Last@ellenzweig.comJohn_Doe@ellenzweig.com
3%

Frequently Asked Questions

Where is Ellenzweig's headquarters located?

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Ellenzweig's main headquarters is located at 230 Congress Street Boston, Massachusetts 02110 United States. The company has employees across 1 continents, including North America.

What is Ellenzweig's phone number?

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You can contact Ellenzweig'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 Ellenzweig's official website and social media links?

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Ellenzweig's official website is ellenzweig.com and has social profiles on LinkedIn.

What is Ellenzweig's NAICS code?

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Ellenzweig's NAICS code is 54131 - Architectural Services.

How many employees does Ellenzweig have currently?

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As of June 2026, Ellenzweig has approximately 42 employees across 1 continents, including North America. Key team members include Cio|principal - Director Of It\cadd-Bim\graphics Technology: D. C. C.Vice President: T. L.Associate Principal | Director Of Marketing, Business Development & Client Relations: M. M.. Explore Ellenzweig's employee directory with LeadIQ.

What industry does Ellenzweig belong to?

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Ellenzweig operates in the Architecture and Planning industry.

What technology does Ellenzweig use?

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Ellenzweig's tech stack includes RSSCloudflareMySQLoEmbedFancyBoxWP EngineCloudflare Bot ManagementPiwik PRO Core.

What is Ellenzweig's email format?

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Ellenzweig's email format typically follows the pattern of Last@ellenzweig.com. Find more Ellenzweig email formats with LeadIQ.

When was Ellenzweig founded?

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Ellenzweig was founded in 1965.

Ellenzweig

Architecture and PlanningMassachusetts, United States11-50 Employees

Ellenzweig is a 50-person architecture firm in Boston that provides full architectural design and lab planning services. Harry Ellenzweig founded the firm in 1965; his initial commissions with Massachusetts Institute of Technology and Harvard University launched a focus on science research and teaching facilities. Ellenzweig has completed projects for clients that include health and life sciences institutions and more than 100 colleges and universities. The firm has earned a national reputation for innovative, technically sophisticated designs—buildings that are highly sustainable and functional, yet also humane and uplifting for their users. 
#ellenzweig

Section iconCompany Overview

Headquarters
230 Congress Street Boston, Massachusetts 02110 United States
Phone number
NAICS Code
54131 - Architectural Services
Founded
1965
Employees
11-50

Section iconFunding & Financials

  • $1M$10M

    Ellenzweig's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Ellenzweig's revenue is estimated to be in the range of $1M$10M

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