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Legacy diversification The O’Connell Companies incubated a diversified portfolio across construction management, property development, energy and environmental services with affiliates spanning DOC, O’Connell Development Group, Appleton Corporation and NEFCO. This setup presents cross-sell opportunities across construction, development, asset management and biosolids management services.

Leadership transition Recent leadership changes include the retirement of President James Sullivan and appointment of Joe McMahon, signaling an opportunity to engage at the executive level with a refreshed strategic direction and potential shifts in project emphasis, partnerships, and funding priorities.

Growth potential Revenue band estimated at 10–25 million with a lean employee base, suggesting scalability opportunities through larger project wins, optimized project delivery, and expanded suites of services to move toward benchmark peers in larger market segments.

Technology adoption Adoption of industry tools such as Procore, AutoCAD, Bluebeam, iCIMS and Piwik PRO Core indicates a modern project and talent management approach; a sales pitch can emphasize integrated tech-enabled solutions, data-driven insights, and streamlined collaboration for multi-project programs.

Strategic partnerships Affiliates cover development, asset management, and biosolids management, creating a natural path for partner-led opportunities in real estate development, facility operations, and environmental services, as well as potential joint ventures with larger builders seeking regional collaboration.

Similar companies to The O'Connell Companies, Inc.

The O'Connell Companies, Inc. Tech Stack

The O'Connell Companies, Inc. uses 8 technology products and services including iCIMS, AutoCAD, WordPress, and more. Explore The O'Connell Companies, Inc.'s tech stack below.

The O'Connell Companies, Inc.'s Email Address Formats

The O'Connell Companies, Inc. uses at least 4 email formats:
The O'Connell Companies, Inc. 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

What is The O'Connell Companies, Inc.'s phone number?

Minus sign iconPlus sign icon You can contact The O'Connell Companies, Inc.'s main corporate office by phone at
+1-413-534-****
. 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 The O'Connell Companies, Inc.'s official website and social media links?

Minus sign iconPlus sign iconThe O'Connell Companies, Inc.'s official website is theoconnellcompanies.com and has social profiles on LinkedIn.

How much revenue does The O'Connell Companies, Inc. generate?

Minus sign iconPlus sign icon As of October 2026, The O'Connell Companies, Inc.'s annual revenue is estimated to be $10M - $25M.

What is The O'Connell Companies, Inc.'s NAICS code?

Minus sign iconPlus sign iconThe O'Connell Companies, Inc.'s NAICS code is 23 - Construction.

How many employees does The O'Connell Companies, Inc. have currently?

Minus sign iconPlus sign iconAs of October 2026, The O'Connell Companies, Inc. has approximately 16 employees across 1 continents, including North America. Key team members include Controller: J. L., Human Resources Director: L. V. and Director Field Operations: P. P. Explore The O'Connell Companies, Inc.'s employee directory with LeadIQ.

What industry does The O'Connell Companies, Inc. belong to?

Minus sign iconPlus sign iconThe O'Connell Companies, Inc. operates in the Construction industry.

What technology does The O'Connell Companies, Inc. use?

Minus sign iconPlus sign iconThe O'Connell Companies, Inc.'s tech stack includes iCIMS, AutoCAD, WordPress, Bluebeam, Procore, Microsoft Teams, Adobe Creative Suite and Piwik PRO Core.

What is The O'Connell Companies, Inc.'s email format?

Minus sign iconPlus sign iconThe O'Connell Companies, Inc.'s email format typically follows the pattern of FLast@oconnells.com. Find more The O'Connell Companies, Inc. email formats with LeadIQ.

When was The O'Connell Companies, Inc. founded?

Minus sign iconPlus sign iconThe O'Connell Companies, Inc. was founded in 1879.
The O'Connell Companies, Inc. logo

The O'Connell Companies, Inc.

ConstructionMassachusetts, United States11-50 Employees

The O’Connell Companies, Inc. is a Holyoke-based construction group with roots dating to 1879, when Daniel O’Connell’s Sons was founded and the current organization established in 1979. Through its affiliates, it extends into construction management, property development, and energy and environmental services alongside core construction work. Its affiliates include DOC for New England construction, O’Connell Development Group for real estate development, Appleton Corporation for property and asset management, and NEFCO for biosolids management.

The group serves clients needing integrated delivery across construction, development, and environmental services in the regional market. In 2026, the company announced a leadership transition with Joe McMahon becoming President as James Sullivan retires on June 1, 2026.

Section iconCompany Overview

Phone number
+1-413-534-****
Website
theoconnellcompanies.com
NAICS Code
23 - Construction
Founded
1879
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $10M - $25M

    The O'Connell Companies, Inc.'s revenue is estimated to be in the range of $10M - $25M

Company Leadership

  • Controller at The O'Connell Companies, Inc.
    J. L.
    Controller
    Mobile Phone
  • Human Resources Director at The O'Connell Companies, Inc.
    L. V.
    Human Resources Director
    Mobile Phone
  • Director Field Operations at The O'Connell Companies, Inc.
    P. P.
    Director Field Operations
    Mobile Phone
  • Senior Prop Manager at The O'Connell Companies, Inc.
    E. A.
    Senior Prop Manager
    Mobile Phone
  • Manager Payroll at The O'Connell Companies, Inc.
    L. M.
    Manager Payroll
    Mobile Phone

Employee Directory

  • Manager Commercial Property at The O'Connell Companies, Inc.
    N. S.
    Manager Commercial Property
    Mobile Phone
  • Claims Adjuster at The O'Connell Companies, Inc.
    B. K.
    Claims Adjuster
    Mobile Phone
  • Project Engineer at The O'Connell Companies, Inc.
    M. B.
    Project Engineer
    Mobile Phone
  • Controls Technician at The O'Connell Companies, Inc.
    M. M.
    Controls Technician
    Mobile Phone

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