PEI Convention 2016 - Petroleum Equipment Institute is a 4 day event being held from 18th October to the 21st October 2016 at the Georgia World Congress Center in Atlanta, USA. This event showcases products like It's that time of the year again! Time to gear up for the PEI Convention at the NACS Show! This is truly the event of the year for our industry. It's the BEST place to learn more about the industry--on the trade show floor, in education sessions and events, and by networking with peers etc. in the Business Services, Education & Training industries.