Professional Development
OPPA offers workshops, meetings and seminars with pertinent work related topics, discussions, and information that is needed by effective purchasing professionals.
Professional Certifications
NIGP chapter members have the opportunity to attend NIGP seminars at reduced costs and to use that training to earn professional certifications including the Certified Professional Public Buyer (CPPB), and the Certified Professional Purchasing Officer (CPPO).
National Affiliation
As a chapter of NIGP - The Institute for Public Procurement, OPPA members may participate in the annual professional development Forum and Product Exposition, training seminars, the NIGP bid specifications library, the NIGP commodity code, Procurement Professional magazine, bulletins, audit consultation, professional certification, and more.