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Privately held construction company · Building and infrastructure construction

Walsh Group

Infraday-curated

Chicago, Illinois, United States

Family-owned builder delivering building, transportation, water, power and industrial infrastructure across North America.

Overview

The Walsh Group is a fourth-generation, family-owned construction company founded in Chicago in 1898. Through Walsh Construction, Archer Western and Walsh Canada, it delivers buildings and civil infrastructure across North America. Its infrastructure work spans transportation, water and wastewater, hydro and power, and industrial facilities, with capabilities covering planning, financing, design-build delivery, construction, outfitting, operations and maintenance. The company reports 21 regional offices and participates in major public works, including the Skanska–Traylor–Walsh joint venture for New York’s Second Avenue Subway Phase 2.

Infrastructure sectors

BuildingsTransportationWaterHydro and powerIndustrial

Capabilities & services

Plans, finances, builds, equips, operates and maintains complex facilities and civil infrastructure.

General constructionDesign-buildConstruction managementProject financeOperations and maintenance

Profile information

Infraday-curated. Claim status confirms profile management rights and does not imply independent verification.

Last editorial check: 2026-10-09.

Official source

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Additional company details

Office locations
21 regional offices across North America Source
Subsidiaries
Walsh Construction; Archer Western; Walsh Canada Source
Confirmed clients
Metropolitan Transportation Authority Source
Confirmed partnerships
Skanska–Traylor–Walsh joint venture for Second Avenue Subway Phase 2 Source

Notable projects

Reports & resources

Sources and verification

Public information checked 2026-10-09. Financial and workforce figures retain their reporting periods.

  • Official Name: Source · checked 2026-10-09
  • Type: Source · checked 2026-10-09
  • Category: Source · checked 2026-10-09
  • City: Source · checked 2026-10-09
  • State: Source · checked 2026-10-09
  • Country: Source · checked 2026-10-09
  • Website: Source · checked 2026-10-09
  • Linkedin: Source · checked 2026-10-09
  • Short: Source · checked 2026-10-09
  • Sectors: Source · checked 2026-10-09
  • Services: Source · checked 2026-10-09
  • Capabilities: Source · checked 2026-10-09
  • Markets: Source · checked 2026-10-09
  • Founded: Source · checked 2026-10-09
  • Ownership: Source · checked 2026-10-09
  • Revenue: Source · checked 2026-10-09 · reporting period 2024
  • Inquiry: Source · checked 2026-10-09
  • Offices: Source · checked 2026-10-09
  • Subsidiaries: Source · checked 2026-10-09
  • Clients: Source · checked 2026-10-09
  • Partnerships: Source · checked 2026-10-09
  • Overview: Source · checked 2026-10-09
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