Founded in 1898, The Walsh Group is a fourth-generation family-owned business providing design, build, finance and operation for a wide variety of construction projects. We are consistently listed among the largest contractors in the United States, operating out of 21 strategically located regional offices across North America. Incorporated in 1949 in Chicago, Illinois, Walsh Construction is one of the largest and most respected general contracting, construction management and design-build firms in North America. The firm operates out of regional offices across the United States, working with union labor and union subcontractors in the building, civil and transportation sectors.