Curran Contracting Company

Curran Contracting, founded in 1918, is a leading infrastructure services provider based in Oswego, Illinois. Specializing in site development, mass grading, structural excavation, asphalt contracting, and building materials, Curran has built a reputation for quality and reliability over its 90-year history. The company, owned by the Curran family for four generations, continues to serve the Chicago metropolitan region through strategic acquisitions and trusted industry partnerships.