Founded in 1902, Harold O’Shea Builders is central Illinois’ leading General Contractor, offering the entire spectrum of integrated project delivery systems including Design-Build, Construction Management and pre-construction planning.
Our success is based on our commitment to building excellence and our ability to provide clients with quality workmanship, competitive pricing and timely project completion. Our reputation is built on the trusted relationships we establish with each of our clients by providing services with quality, skill and integrity. Our staff is well-versed in determining the project delivery system that is best suited to your project and in setting and maintaining the pace of each project to meet your needs.

Harold O’Shea Builders specialize in Integrated Project Delivery Systems (i.e., Design-Build and Construction Management) related to healthcare, retail, faith-based/religious, financial, commercial, senior/assisted living, hospitality, entertainment and parking structures.