The city of Minneapolis Elections Department is soliciting proposals from qualified companies for election equipment and services to conduct municipal elections using the method of Ranked Choice Voting (RCV) 1, also known as Instant Runoff Voting (IRV) or Single Transferable Vote (STV).
Additional info:
http://www.ci.minneapolis.mn.us/procurement/ElecEquip_AttC.pdf
http://www.ci.minneapolis.mn.us/procurement/ElectionEquipQA.doc