We are a non-profit association of Purchasing and Supply Management professionals. The Rio Grande Valley affiliate of ISM is home-based in Brownsville and covers the South Texas area that includes Harlingen, McAllen, and Laredo, Texas. SUMMER SESSION 2020The PROCUREMENT ROUND-UP 2019TIMELINE 2020 A Public Purchasing SeminarA Public Purchasing SeminarA Public Education Purchasing Seminar June 24, 25, 26, 2020December 5-6, 2019Sept. 25 26, 27, 2019 Hilton Garden Inn Resort, South Padre Island, TXMenger Hotel, San Antonio, TXHilton Garden Inn Resort, South Padre Island, TX Online RegistrationOnline RegistrationOnline Registration More InformationMore InformationMore Information Want to be a Sponsor?Want to be a Sponsor?Want to be a Sponsor? ISM-Rio Grande Valley, Inc. was recognized as demonstrating operational and educational excellence and received the ISM 2017 Affiliate Excellence Award at the ISM2018 International Supply Management Conference in Nashville TN, Tuesday, May 8th, 2018.