The Walsh Group is a fourth-generation family-owned construction company founded in 1898 and headquartered in Chicago, Illinois. The firm operates across North America, with regional offices in Atlanta, Seattle, and Toronto, and ranks among the nation's largest contractors according to Engineering News-Record.
The company provides integrated services spanning the entire project lifecycle, from planning and financing through construction, outfitting, operation, and maintenance. Its core offerings include general contracting, construction management, and design/build services, where design and construction are unified under a single entity.
The Walsh Group works across a broad range of sectors, including building, transportation, hydro/power, water, industrial, data centers, bridges, treatment plants, healthcare facilities, aviation, higher education, and federal projects. The firm has maintained its founding values while pursuing innovative approaches to construction challenges.






