Insights

Healthcare Growth Target expansion into outpatient medical and life sciences clients leveraging existing occupancy momentum and rent escalators; offer integrated construction management and sustainability solutions to accelerate facility upgrades in healthcare campuses and research facilities.

Market Expansion Capitalize on DOC's regional footprint in MA, NY, CT, and FL to win healthcare, education, and government projects; pursue partnerships with system integrators, architectural firms, and local agencies to grow bid opportunities.

Sustainability Focus Differentiate with sustainability services such as energy-efficient retrofits, LEED or green-building certifications, and decarbonization planning to attract ESG-minded owners facing regulatory and investor pressures.

BIM and Tech Highlight advanced BIM, 4D scheduling, clash detection, and lean delivery capabilities to reduce schedule risk and cost on complex projects, while offering self-perform advantages for faster ramp-ups.

Scale and Stability Position DOC as a reliable, large-capability partner for multi-market, multi-year healthcare and life sciences programs, emphasizing governance, safety, and proven delivery to win larger, longer-duration contracts.

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

DOC is a construction company founded in 1879 and based in Holyoke, Massachusetts. It employs a sizable workforce and operates offices in Massachusetts, New York, Connecticut, and Florida. The firm offers a broad range of services, including construction management, general contracting, lean delivery, self-perform work, and sustainability initiatives, with projects aimed at supporting community vitality, education, and inspiration.

As a long-established player in the construction sector, DOC operates from Holyoke and serves clients across multiple states. Its combination of diverse services and regional presence positions it to support integrated delivery for projects that benefit communities.

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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