The Walsh Group

What The Walsh Group does

The Walsh Group, Ltd. is a fourth-generation, family-owned construction company headquartered in Chicago, Illinois, founded in 1898 and operating as one of the largest general contractors in North America. The firm delivers preconstruction, design-build, traditional construction management, and operations and maintenance services through three core operating subsidiaries: Walsh Construction (Central/Midwest), Archer Western (Southeast U.S.), and Walsh Canada (Ontario), supported by affiliated entities Walsh Investors, LLC for development and asset management, and Walsh Infrastructure Management for long-term asset operations. Underlying delivery is anchored in Building Information Modeling (BIM) and Virtual Design Construction (VDC), supplemented by Lean Construction methodology and self-performance capabilities backed by an equipment fleet valued at approximately $750 million.

The company serves federal agencies (Department of Veterans Affairs, Department of Defense, federal civilian), state and municipal departments of transportation, healthcare systems (Advocate Health, Palos Health), higher education institutions (Northwestern University), aviation authorities (Los Angeles World Airports, RDU Airport Authority), and enterprise commercial clients including Amazon and Target. Walsh has completed more than 300 design-build projects with cumulative value exceeding $10 billion and more than 25 public-private partnership (P3) projects, including design-build-finance-operate concessions for roads, bridges, water treatment, airports, and government facilities. Notable mega-projects include the $1.3 billion LAX Tom Bradley International Terminal, the $900 million Louisville VA Medical Center, and the I-90/I-95 and Zoo Interchange highway programs.

Revenue is generated primarily through project-based contracts awarded via competitive public bidding and negotiated private agreements, with pricing varying from single-digit millions for parking structures to multi-billion-dollar infrastructure and aviation concessions. Long-term revenue stability is reinforced by recurring operations and maintenance contracts on P3 concessions and by a debt-free balance sheet with revenues exceeding $4 billion that supports continued investment in fleet, talent (8,000+ professionals including 300+ LEED Accredited Professionals), and technology standards participation such as the ConsensusDocs 301 BIM Addendum.

Name

The Walsh Group

Legal name

The Walsh Group, Ltd.

Website

https://walshgroup.com

Company type

Private

Founded year

1898

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

The Walsh Group is a fourth-generation, family-owned general contractor founded in 1898, headquartered in Chicago, with $4B+ in revenue, no corporate debt, and 8,000+ professionals. It delivers design-build, P3, and operations and maintenance services across federal, transportation, healthcare, education, and commercial sectors in the U.S. and Canada.

Ownership category

akta.pro rank

Product category

Construction Management and General Contracting Services

NAICS

Management of Companies and Enterprises (55), Architectural, Engineering, and Related Services (5413), Poured Concrete Foundation and Structure Contractors (23811)

SIC

General Bldg Contractors - Nonresidential Bldgs (1540), Heavy Construction Other Than Bldg Const - Contractors (1600)

akta.pro primary industry

Public Works General Contracting (IMAFAAAG)

akta.pro secondary industry

Construction Management & Delivery (EPCM/CMAR/Design-Build Oversight) (EUANALAE)

Keywords

• General construction contracting
• Construction management services
• Design-build services
• Public-private partnerships
• Heavy civil construction

Headquarters

HQ city

Chicago

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Construction Services: Core revenue from general construction services including preconstruction, design-build, and traditional project delivery. Completed over 300 design-build projects totaling more than $10 billion. Active in public-private partnerships with more than 25 projects completed. Services span building, transportation, water, hydro & power, and industrial sectors.
2. Operations & Maintenance: Long-term operations and maintenance services for roadways during large-scale reconstruction programs, facilities under DBOM contracts, and P3 projects. Includes incident response, natural disaster response management, pavement management, snow and ice control, vegetation management, bridge management, ITS, and NBIS inspections.
3. Walsh Logistics Services: Facility transition, outfitting and activation services including FF&E procurement, installation, testing, training, transition planning, and decommissioning. Originally healthcare-focused but expanded to all market sectors including health, science, education, and hospitality.
4. Public-Private Partnership Financing: Active in U.S. and Canadian P3 markets providing access to broad network of lenders and underwriters. Financing solutions include broadly marketed bonds, private placements, short term bank and bond debt, equity bridge loans, mini-perm bank loans, subordinated debt, Private Activity Bonds, and TIFIA loans.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

The Walsh Group provides general contracting, construction management, and design-build services for building, transportation, water, hydro & power, and industrial projects across the U.S. and Canada. It also delivers public-private partnership (P3) delivery, preconstruction services, operations & maintenance, and the proprietary Walsh Logistics transition/outfitting/activation service to owners of complex, large-scale construction programs.

Differentiator

Problem solved

Functional benefit

Products and services

• General Contracting Full general contracting delivery of commercial, institutional, transportation, water, and industrial projects under lump-sum and GMP structures for public agencies, institutions, and private developers.
• Construction Management Agency construction management (CM-at-risk and CM-agency) services spanning planning, procurement, scheduling, and field oversight for owners of complex, multi-phase capital programs.
• Design-Build Delivery Integrated design-build project delivery combining engineering/architectural partners with Walsh's construction execution to provide single-point accountability for owners.
• Preconstruction Services Front-end preconstruction services including estimating, scheduling, value engineering, and constructability analysis, supported by the Walsh Springboard preconstruction system and BIM/VDC.
• Public-Private Partnerships (P3) Concession-style P3 delivery of large public infrastructure, partnering with public owners on long-term development, finance, construction, and operations arrangements.
• Operations and Maintenance Post-construction operations and maintenance services for facilities and infrastructure delivered under P3 and select long-term contracts.
• Walsh Logistics Specialty facility transition, outfitting, and activation services that move buildings from construction completion to fully operational status, including equipment installation, FF&E, and move coordination.

Quantifiable outcome

• Completed over 300 design-build projects totaling more than $10 billion
• +4 more outcomes

Named customers11 records

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• Standard LithiumminorStrategic or Co-development Partner · 16 March 2026The Walsh Group was engaged by Standard Lithium as a strategic advisor along with Global Mineral Strategies to enhance Standard Lithium's engagement with U.S. federal stakeholders and policymakers. The advisors bring expertise in national security, trade policy, and critical minerals to support development of secure domestic lithium supply chains. This represents advisory services provided to Standard Lithium rather than a construction project.

Scale indicators8 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Clark Construction Group: Privately held U.S. general contractor with similarly diverse vertical exposure (healthcare, education, federal, commercial, infrastructure) and comparable self-performance and design-build depth. Closely matches Walsh in business model and culture.
• Hensel Phelps: Employee-owned general contractor with comparable expertise in aviation, healthcare, federal and higher education construction, and similar self-performance capability. Direct overlap in Walsh's core institutional building segments.
• Turner Construction Company: One of the largest U.S. general contractors with a comparable multi-vertical portfolio spanning healthcare, aviation, education, commercial and federal work. Turner is the most direct peer to Walsh on size, scope and design-build execution.
• Kiewit Corporation: Privately held, employee-owned contractor with large-scale heavy civil, transportation and water infrastructure capabilities. Direct competitor to Walsh in bridges, highways and treatment plants.
• Mortenson Construction: Major U.S. general contractor with strong overlap in healthcare, data centers, renewable energy and federal work. Direct competitor for many of Walsh's marquee projects and similarly privately held.
• Granite Construction: Publicly traded heavy civil contractor focused on transportation, water and specialty construction. Direct competitor in Walsh's transportation and water infrastructure segments.

Broad incumbents

• AECOM: Global infrastructure consulting firm combining design, engineering and construction capabilities. Competes with Walsh on large-scale public infrastructure and P3 pursuits, though AECOM's primary model is professional/engineering services.
• Skanska USA: U.S. arm of Skanska, a global construction and development group with active P3/infrastructure delivery in the U.S. Overlaps Walsh in civil infrastructure, healthcare, and P3 projects but operates as a broader international portfolio.
• Fluor Corporation: Major global engineering, procurement, fabrication, construction and maintenance company with significant government and infrastructure work. A broader incumbent that overlaps with Walsh on federal and large infrastructure projects.
• Bechtel Corporation: One of the largest global engineering, construction and project management firms with significant federal, infrastructure and energy exposure. A broader incumbent that competes with Walsh on federal mega-projects and P3 pursuits.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/thebiggreenw
• Facebookfacebook.com/TheBigGreenW
• LinkedInlinkedin.com/company/walsh-construction

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about The Walsh Group