Insights

Focus on Sustainability Daniel O'Connell's Sons emphasizes sustainability solutions within its construction services, indicating a strong market opportunity to offer green building materials, eco-friendly construction technologies, and sustainability consulting to support their environmentally conscious projects and expand their sustainability initiatives.

Healthcare Market Expansion With Healthpeak Properties and Janus Living actively investing in healthcare real estate assets including labs and outpatient medical buildings, there is a clear sales opportunity to provide specialized construction management, medical facility build-outs, and healthcare-specific infrastructure solutions targeting the rising healthcare real estate sector.

Technological Adoption The company's utilization of advanced tech stacks such as Procore and Nginx suggests a forward-thinking approach. Sales efforts could focus on offering innovative construction technology solutions like project management software, construction automation, or cybersecurity services tailored for large-scale construction firms seeking to modernize their operations.

Financial Growth and Resilience Despite market fluctuations, Daniel O'Connell's Sons shows consistent revenue in the range of 100 to 250 million dollars and is involved in projects involving substantial financing, such as health-focused real estate. This presents opportunities to promote financial management solutions, project funding consulting, or tailored financing options for large-scale construction projects.

Market Positioning As a leading construction firm serving diverse regions including Massachusetts, New York, Connecticut, and Florida, and partnering with healthcare and real estate sectors, there is potential to offer regional market analysis tools, supply chain optimization services, or specialized construction materials to strengthen their market position and project delivery capabilities.

DOC Tech Stack

DOC uses 8 technology products and services including Autodesk Navisworks, Microsoft Excel, Microsoft PowerPoint, and more. Explore DOC's tech stack below.

  • Autodesk Navisworks
    Design
  • Microsoft Excel
    Editors
  • Microsoft PowerPoint
    Editors
  • Apple iCloud Mail
    Email
  • Microsoft
    Miscellaneous
  • Microsoft Word
    Office Suites
  • Google Tag Manager
    Tag Management
  • RankMath SEO
    Web Platform Extensions

Media & News

DOC's Email Address Formats

DOC uses at least 2 format(s):
DOC Email FormatsExamplePercentage
FLast@oconnells.comJDoe@oconnells.com
97%
LFirst@oconnells.comDJohn@oconnells.com
1%
FirstLast@oconnells.comJohnDoe@oconnells.com
1%
Last@oconnells.comDoe@oconnells.com
1%

Frequently Asked Questions

Where is DOC's headquarters located?

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DOC's main headquarters is located at 800 Kelly Way Holyoke, Massachusetts 01040 United States. The company has employees across 6 continents, including North AmericaEuropeAsia.

What is DOC's phone number?

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You can contact DOC'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 DOC's stock symbol?

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DOC is a publicly traded company; the company's stock symbol is DOC.

What is DOC's official website and social media links?

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DOC's official website is doc.build and has social profiles on LinkedIn.

What is DOC's SIC code NAICS code?

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DOC's SIC code is 8711 - Engineering Services NAICS code is 23 - Construction.

How many employees does DOC have currently?

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As of May 2026, DOC has approximately 1K employees across 6 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: A. C.Chief Estimator For Site Construction: M. M.Chief Estimator: P. C.. Explore DOC's employee directory with LeadIQ.

What industry does DOC belong to?

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DOC operates in the Construction industry.

What technology does DOC use?

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DOC's tech stack includes Autodesk NavisworksMicrosoft ExcelMicrosoft PowerPointApple iCloud MailMicrosoftMicrosoft WordGoogle Tag ManagerRankMath SEO.

What is DOC's email format?

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DOC's email format typically follows the pattern of FLast@oconnells.com. Find more DOC email formats with LeadIQ.

When was DOC founded?

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DOC was founded in 1879.

DOC

ConstructionMassachusetts, United States1001-5000 Employees

Founded in 1879, DOC is a trusted leader in construction, committed to building with purpose and integrity. Our 200+ professionals deliver projects that sustain, educate, and inspire the communities we serve. We offer a full range of services—including construction management, general contracting, lean delivery, self-perform work, and sustainability solutions—from offices in MA, NY, CT, and FL.

Section iconCompany Overview

Headquarters
800 Kelly Way Holyoke, Massachusetts 01040 United States
Phone number
Website
doc.build
SIC Code
8711 - Engineering Services
Stock Symbol
DOC
NAICS Code
23 - Construction
Founded
1879
Employees
1001-5000

Section iconFunding & Financials

  • $100M$250M

    DOC's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    DOC's revenue is estimated to be in the range of $100M$250M

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