KELER as central securities depository and credit institution plays and can play an important role during the entire life cycle of securities. KELER offers well defined, elaborate and innovative solutions to assist issuers and capital market players in the complex process of securities issuance, corporate action management and securities cancellation. Some of the services are mandatory and are provided by KELER exclusively, however, KELER provides to Clients most of the services on their own or as part of a package in a competitive market.