American Purchasing Society

The American Purchasing Society is a leading professional association dedicated to advancing the purchasing profession and providing comprehensive training and certification programs for buyers and purchasing managers worldwide. Founded in 1969, we empower professionals with the knowledge and skills to optimize procurement strategies, improve business purchasing functions, and build strong supplier relationships. With a global membership base and a unique certification program – the Certified Purchasing Professional (CPP) – we are recognized as the first organization to establish a rigorous, reference-checked certification process for procurement experts.

We offer a range of resources, including industry-leading research, publications, and online courses, to support members’ career growth and organizational success. Our commitment to education and professional development makes us a trusted partner for individuals and organizations seeking to elevate their purchasing capabilities.