Resources Regional Procurement Partners City of Wichita Purchasing USD 259 (Wichita Public Schools) Purchasing Wichita State University (WSU) Purchasing State of Kansas Purchasing Certificate of Good Standing - State of Kansas Obtain a Certificate of Good Standing with the State of Kansas Additional Procurement Resources NIGP (Institute for Public Procurement) KAPPP (Kansas Association for Public Purchasing Professionals) ISM World (Institute for Supply Management) ISM Wichita (Institute for Supply Management – Wichita Chapter) MPMSDC (Mountain Plains Minority Supplier Development Council NMSDC (National Minority Supplier Development Council)