Developing computer software; Software design and development; Advisory services in the field of product development and quality improvement of software; Computer software development; Computer software development in the field of mobile applications; Design, development, installation and maintenance of computer software; Design, maintenance, development and updating of computer software

Computer education training services

Cryptocurrency payment processing services

Computer hardware and software used for securing electronic transmissions in communication devices

Prepaid telephone calling card services

Prepaid telephone calling cards, not magnetically encoded

Prepaid telephone calling cards, not magnetically encoded

Prepaid telephone calling card services

Telephone communication services

Telephone communication services

pre-paid telephone calling cards, magnetically encoded

telecommunications services

Prepaid calling cards not magnetically encoded

Prepaid calling cards not magnetically encoded

computer hardware and/or software for verifying the operational performance of computer software