Corrigan was founded in 1896 by John F. Corrigan to fulfill a need – indoor plumbing. From a neighborhood plumbing shop, the company has grown and adapted to needs ever since, maximizing the productivity skilled craftsmen with proficient construction management that delivers the best value…always.Today, Corrigan delivers highly complex projects for industrial, institutional, commercial, nuclear, power, waste water treatment customers in St Louis and throughout the country. Ever an innovator, Corrigan has advanced its customer-focused approach in several ways, including:• Deploying a time-tested innovative construction process called the Corrigan Success Model that delivers the best cost by adding value at every step along the way. • Developing the St. Louis area's largest pipe fabrication operation, delivering greater efficiency, higher quality craftsmanship, and lower cost than assemblies made on the job site. • Becoming one the earliest adopters and best practitioners of lean construction.Corrigan is ISO 9001 certified. Its award-winning mechanical contracting services deliver optimal value when engaged in the early planning process of a project. For the full breadth of Corrigan's services and projects visit www.corriganco.com.