HALLEX

Computer analyses of stock exchange information; Financial information; Providing stock market information; Provision of information and data concerning stock exchanges; Stock exchange information services

Computer security services in the nature of administering digital certificates; Computer security services in the nature of administering digital keys; Computer security services in the nature of providing authentication, issuance, validation and revocation of digital certificates; Computer software consultancy; Computer software development in the field of mobile applications; Consultancy in the field of software design; Consulting services in the field of software as a service (SAAS); Design, development, and implementation of software for digital security solutions; Design, development, and implementation of software for trustless exchange systems; Design, development, and implementation of software for voting technology; Design, development, and implementation of software for data integrity systems; Design, development, installation and maintenance of computer software; Design, maintenance, development and updating of computer software; Software design and development; Software development and product development consulting in the field of digital security solutions; Software development and product development consulting in the field of data integrity systems; Software development and product development consulting in the field of voting technology; Software development and product development consulting in the field of trustless exchange systems