RFID Solutions and Capabilities from Mid-South Marking Systems. MSMS has a vast experience in delivering applications in Distribution, Manufacturing, Healthcare, Government and Document Services. Utilizing UHF readers from Impinj and Alien Technologies, MSMS has delivered solutions for inventory tracking, WIP, document tracking, track and trace and asset control. MSMS can deliver quality printed and encoded UHF tags using Zebra Printers/Encoders and UHF tags from UPM and Alien Technology. Solutions can be used for Wal-Mart, DoD, JC Penney compliance.