WE O' Neil Construction
W.E. O'Neil Construction is a Chicago-based, private commercial general contractor offering construction management and design-build project delivery services to commercial clients in the United States.
- Company typePrivate
- Founded1925
- HeadquartersChicago, United States
- Headcount1–10
- GTM typeB2B
- OfferingServices
What WE O' Neil Construction does
W.E. O'Neil Construction is described in the available firmographic record as a commercial general contractor offering construction management and design-build project delivery services. The firm is headquartered in Chicago, United States, operates as a private for-profit entity, and carries a stated founding year of 1925, which—if accurate—would place it among the longer-tenured commercial construction firms in the U.S. Midwest. The company's stated service model centers on three delivery formats (general contracting, construction management, and design-build), implying a client base of commercial real estate developers, owners, and institutional projects requiring integrated pre-construction and execution services rather than a consumer or residential orientation.
The supplied data is, however, materially incomplete. The website URL provided in the record (neilwahlenconstruction.com) does not lexically match the company name, and the page returned only a verification/loading message ("One moment, please...") with no substantive company information, project portfolio, leadership bios, certifications, or client references. All structured fields covering management team, office locations, customers, partnerships, awards, technology stack, pricing, funding, and product launches are empty in the input. Stated headcount of 1–10 employees is also inconsistent with a century-old commercial GC profile, signaling a probable data-quality issue rather than a reliable scale indicator. Accordingly, this description reflects only what the firmographic record explicitly states and flags the absence of primary-source verification.
From a business-model standpoint, the implied revenue mechanics are those of a services contractor: revenue is generated per project via fixed-price, cost-plus, or construction-management fee structures, with back-office overhead (estimating, project management, field supervision) as the principal cost base. No go-to-motion, channel, or pricing detail is provided in the source, so specific revenue mechanics cannot be triangulated further from the available evidence.
WE O' Neil Construction firmographics
Firmographics- Name
- WE O' Neil Construction
- Website
- https://neilwahlenconstruction.com
- Company type
- Private
- Founded year
- 1925
- Headcount range
- 1–10 employees
- Short description
- W.E. O'Neil Construction is a Chicago-based, private commercial general contractor offering construction management and design-build project delivery services to commercial clients in the United States.
- Ownership category
- akta.pro rank
WE O' Neil Construction industry classification
Industry- Product category
- Commercial Construction Services
- NAICS
- Nonresidential Building Construction (2362), Commercial and Institutional Building Construction (23622), Construction of Buildings (236)
- SIC
- General Bldg Contractors - Nonresidential Bldgs (1540), Operative Builders (1531)
- akta.pro primary industry
- Commercial General Contracting (New Build) (IMAFAAAA)
- akta.pro secondary industries
- Construction Management (Agency/Owner’s Rep) (IMAFAAAC), Design-Build / EPC General Contracting (IMAFAAAD)
Keywords
Where WE O' Neil Construction is headquartered
LocationHeadquarters
- HQ city
- Chicago
- HQ country
- United States
- HQ region
- North America
Markets served
WE O' Neil Construction business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Marketing or Sales, Others
WE O' Neil Construction product offering
Product offeringCore offering
W.E. O'Neil Construction provides commercial general contracting, construction management, and design-build project delivery services. The firm acts as the primary builder on commercial construction projects, overseeing planning, coordination, subcontractors, and on-site execution for building owners and developers.
Differentiator
Problem solved
Functional benefit
Products and services
- Commercial General Contracting Full general contracting services for commercial construction projects, in which W.E. O'Neil Construction acts as the prime contractor responsible for delivering the built outcome for commercial clients such as building owners and developers.
- Construction Management Construction management services for commercial projects, providing planning, coordination, and oversight of the construction process on behalf of commercial building owners and developers.
- Design-Build Project Delivery Design-build project delivery services combining design and construction under a single contract with W.E. O'Neil Construction, offered to commercial clients seeking integrated design-and-build execution.
Companies that use WE O' Neil Construction
Customer profileIdeal customer profiles1 record
WE O' Neil Construction technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
WE O' Neil Construction competitors and assessment
Company assessmentDirect peers
- Walsh Construction: Chicago-based commercial and institutional general contractor offering general contracting, construction management, and design-build services. Directly comparable in geography, delivery model mix, and commercial building focus.
- Power Construction: Chicago-headquartered general contractor delivering commercial, healthcare, education, and institutional projects via general contracting, construction management, and design-build. Same metro, same delivery model profile as WE O'Neil.
- Bulley & Andrews: Chicago-based commercial general contractor specializing in construction management, general contracting, and masonry/restoration services. Comparable Chicago-based commercial peer with overlapping delivery model offerings.
- Leopardo Construction: Chicago-based commercial general contractor offering construction management, design-build, and general contracting services for corporate, healthcare, hospitality, and institutional clients. Direct Midwest peer with overlapping delivery models.
- Pepper Construction: Midwest-focused commercial GC and construction manager with offices in Chicago, providing design-build, CM, and general contracting across commercial, healthcare, and higher education markets. Highly comparable in service mix and regional footprint.
Broad incumbents
- Turner Construction Company: Largest US commercial general contractor offering general contracting, construction management, and design-build across offices, healthcare, education, and mixed-use. Comparable in core service lines but operates at dramatically greater scale nationally.
- McCarthy Building Companies: National commercial GC and construction manager with substantial Chicago operations across healthcare, higher education, and commercial offices. Comparable in offering design-build, CM, and general contracting but at significantly larger scale.
- Gilbane Building Company: Large national firm providing construction management, general contracting, and design-build for commercial, education, and healthcare clients. Comparable in service mix and delivery models, broader geographic reach.
- Clark Construction Group: Large national general contractor with deep commercial, institutional, and mixed-use practice. Comparable in offering commercial GC, CM, and design-build, but operates at significantly greater national scale and project size.
- Mortenson Construction: Major US contractor with strong Chicago presence, delivering commercial, healthcare, and institutional projects via general contracting and construction management. Comparable delivery capabilities with broader national footprint and higher volume.
Market position
Strengths3 records
Weaknesses3 records
Competitive moat1 record
Key risks4 records
Key highlights4 records
Customer concentration
WE O' Neil Construction social profiles
Digital presenceWE O' Neil Construction financial estimates
Financial estimateRevenue estimate
Valuation estimate
WE O' Neil Construction leadership team
Management profileNumber of profiles
WE O' Neil Construction funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
WE O' Neil Construction M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about WE O' Neil Construction
What does WE O' Neil Construction do?
W.E. O'Neil Construction provides commercial general contracting, construction management, and design-build project delivery services. The firm acts as the primary builder on commercial construction projects, overseeing planning, coordination, subcontractors, and on-site execution for building owners and developers.
When was WE O' Neil Construction founded?
WE O' Neil Construction was founded in 1925. It employs 1 to 10 people.
Where is WE O' Neil Construction based?
WE O' Neil Construction is headquartered in Chicago, United States, in the North America region.
Who are WE O' Neil Construction's main competitors?
Direct peers on record are Walsh Construction, Power Construction, Bulley & Andrews, Leopardo Construction and Pepper Construction. Broad incumbents are Turner Construction Company, McCarthy Building Companies, Gilbane Building Company, Clark Construction Group and Mortenson Construction.
Does WE O' Neil Construction have an API?
No public API is recorded for WE O' Neil Construction.
What industry is WE O' Neil Construction in?
WE O' Neil Construction's product category is Commercial Construction Services. Its primary akta.pro industry code is IMAFAAAA, Commercial General Contracting (New Build), with a secondary code of IMAFAAAC, Construction Management (Agency/Owner’s Rep). Its NAICS code is 2362 and its SIC code is 1540.