Insights

Strong Regional Growth W.E. O'Neil Construction is actively expanding its footprint with recent facility developments in Tennessee and ongoing projects like the self-storage facility in Mt. Juliet, presenting opportunities to offer specialized construction materials, equipment, and project management services to support their regional growth initiatives.

Leadership and Talent Development Recent promotions and strategic hires such as the promotion of the COO and the addition of a Director of Talent Acquisition indicate a focus on strengthening leadership and workforce planning, creating potential avenues for staffing solutions, workforce training, and HR technology services.

Technology Adoption W.E. O'Neil emphasizes embracing technology with a diverse tech stack including project management, design, and communication tools. Offering innovative construction tech solutions, software integrations, or data analytics could enhance their project efficiencies and competitive edge.

Financial Capacity With annual revenues between $250 million and $500 million, W.E. O'Neil demonstrates solid financial capacity, which allows for larger, complex projects, creating opportunities for high-value partnerships in construction services, equipment leasing, and project financing.

Industry Positioning As a family-founded, employee-owned firm recognized for industry leadership and customer satisfaction, W.E. O'Neil is well-positioned to value-driven and sustainable building solutions, offering potential sales avenues in sustainable construction materials, green building certifications, and innovative design-build technologies.

Similar companies to W.E. O'Neil Construction

W.E. O'Neil Construction Tech Stack

W.E. O'Neil Construction uses 8 technology products and services including Adobe InDesign, Cloudflare, CMiC, and more. Explore W.E. O'Neil Construction's tech stack below.

Adobe InDesign
Cad & Graphics
Cloudflare
Content Management System
CMiC
Enterprise Resource Planning
Asana
Issue Trackers
jQuery Migrate
Javascript Libraries
DocuSign
Miscellaneous
Google Tag Manager
Tag Management
Skype for Business
Unified Communications

Media & News

W.E. O'Neil Construction's Email Address Formats

W.E. O'Neil Construction uses at least 1 format(s):

W.E. O'Neil Construction Email Formats	Example	Percentage
FLast@weoneil.com	JDoe@weoneil.com	91%
Last@weoneil.com	Doe@weoneil.com	5%
First.Last@weoneil.com	John.Doe@weoneil.com	3%
FirstL@weoneil.com	JohnD@weoneil.com	1%

Frequently Asked Questions

Where is W.E. O'Neil Construction's headquarters located?

W.E. O'Neil Construction's main headquarters is located at 1245 W. Washington Blvd, Chicago, IL 60607, US. The company has employees across 4 continents, including North AmericaAsiaEurope.

What is W.E. O'Neil Construction's phone number?

You can contact W.E. O'Neil Construction's main corporate office by phone at

+1-310-643-****

. 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 W.E. O'Neil Construction's official website and social media links?

W.E. O'Neil Construction's official website is weoneil.com and has social profiles on LinkedIn.

How much revenue does W.E. O'Neil Construction generate?

As of October 2025, W.E. O'Neil Construction's annual revenue is estimated to be $11M.

What is W.E. O'Neil Construction's NAICS code?

W.E. O'Neil Construction's NAICS code is 23 - Construction.

How many employees does W.E. O'Neil Construction have currently?

As of October 2025, W.E. O'Neil Construction has approximately 751 employees across 4 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: C. L.Chief Estimator: M. B.Vice President Client And Project Development: M. H.. Explore W.E. O'Neil Construction's employee directory with LeadIQ.

What industry does W.E. O'Neil Construction belong to?

W.E. O'Neil Construction operates in the Construction industry.

What technology does W.E. O'Neil Construction use?

W.E. O'Neil Construction's tech stack includes Adobe InDesignCloudflareCMiCAsanajQuery MigrateDocuSignGoogle Tag ManagerSkype for Business.

What is W.E. O'Neil Construction's email format?

W.E. O'Neil Construction's email format typically follows the pattern of FLast@weoneil.com. Find more W.E. O'Neil Construction email formats with LeadIQ.

When was W.E. O'Neil Construction founded?

W.E. O'Neil Construction was founded in 1925.

W.E. O'Neil Construction

ConstructionUnited States501-1000 Employees

"WE value people. WE build dreams." -- since 1925! 100% employee-owned general contractor. We build nationally, with locations in AZ, CA, CO, IL, TN, and TX.

W.E. O'Neil Construction has seen steady growth since its founding in 1925 in Chicago by the O'Neil family. Now 100% employee-owned (ESOP), we embrace people as our number one asset. 

Our award-winning teams are recognized as industry leaders. Our longevity can be attributed to our excellent staff of professionals, our integrity, our commitment to customer satisfaction, and our ability to embrace technology. Our combination of the financial strength of a large national contractor and the responsiveness of a small company brings the best of both worlds to our clients. 

Our experience covers virtually every commercial market sector using a broad range of project delivery methods including design-build, design assist, construction management at risk and lump sum bid.