Chicago Fittings is certified to ISO 9001:2015. As a result, we are committed to a Quality Management System through the framework of Continuous Improvement. We have established quality objectives and monitor these frequently to assure that we not only meet, but also exceed our customers' expectations. Superior quality and value have always been, and will always be, at the core of our identity; it is how we see ourselves and is the fundamental mindset that drives our company.