Insights

Sustainability Commitment Daniel O'Connell's Sons demonstrates a strong focus on sustainability solutions within construction projects, presenting opportunities to promote eco-friendly building materials, LEED certification support, and green construction consulting services to clients seeking to enhance their environmental performance.

Expansion and Geography With offices across Massachusetts, New York, Connecticut, and Florida, DOC's regional presence indicates potential for cross-market service sales, especially to clients in the Northeast and Southeast regions looking for experienced construction partners with local insights.

Technology Adoption The company's adoption of advanced design and project management tools like AutoCAD and Adobe Creative Suite offers a pathway to introduce innovative construction technologies such as Building Information Modeling (BIM), digital project tracking, and automation solutions to improve efficiency.

Industry Experience Founded in 1879, DOC's long-standing reputation and industry expertise position them as a trusted partner for large-scale, complex projects, making them an ideal candidate for premium construction management and consulting contracts in institutional, healthcare, and educational markets.

Sustainability Trends Given the increasing market demand for sustainable and resilient infrastructure, there is a sales opportunity in offering specialized sustainability and resilience consulting services to help clients meet emerging standards and leverage green building incentives.

DOC Tech Stack

DOC uses 8 technology products and services including oEmbed, Apple iCloud Mail, Microsoft Outlook, and more. Explore DOC's tech stack below.

  • oEmbed
    Dev Tools
  • Apple iCloud Mail
    Email
  • Microsoft Outlook
    Email
  • jQuery Migrate
    Javascript Libraries
  • Microsoft Word
    Office Suites
  • Adobe Creative Suite
    Visualisation Software
  • GoDaddy
    Web Hosting
  • AddToAny Share Buttons
    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, MA 01040, US. The company has employees across 6 continents, including North AmericaEuropeOceania.

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 NAICS code?

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DOC's NAICS code is 23 - Construction.

How many employees does DOC have currently?

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As of October 2025, DOC has approximately 1K employees across 6 continents, including North AmericaEuropeOceania. 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 oEmbedApple iCloud MailMicrosoft OutlookjQuery MigrateMicrosoft WordAdobe Creative SuiteGoDaddyAddToAny Share Buttons.

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

ConstructionUnited 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, MA 01040, US
Phone number
Website
doc.build
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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