Published: 15. 12. 2021 In category: News All news Termination of Balance Scheme Membership As of 16 December 2021 INVOLTA d.o.o. will no longer be a member in Slovenian Balance Scheme. As of 16 December 2021 INVOLTA d.o.o. will no longer be a member in Slovenian Balance Scheme. The Entire Balance Scheme list is available here.