Excellence in Building Get to know our values, our company and how we work to construct your building. A building project is more than just ‘bricks and mortar’ to Frederick Quinn Corporation (FQC) – our Excellence in Building approach delivers exceptional results. Frederick Quinn Corporation (FQC) is a full service construction company providing a comprehensive range of services for Construction Management, Design Build and General Construction projects. The company was founded in 1966 and has grown to be consistently named one of the top contractors in the Midwest (ENR, Crain’s, and Midwest Construction). FQC is proud of our accomplishments; however, realizes this success is largely based on our talented team of professionals and exceptional clients. We define team differently. To FQC, the “team is one integrated group of professionals” consisting of the client, architects, engineers, and subcontractors, who without hesitation, make our projects a success. This spirit of teamwork is our culture and transforms project delivery to a higher level of quality. FQC specializes in delivering exceptional results on complex institutional and commercial projects. Working primarily in Illinois, our clients include public sector agencies, non-profit organizations, religious entities, and private sector clients. Our track record of successful projects includes commercial, education (K-12 and higher education), manufacturing, municipal, recreational, and religious markets.