all newsNews

Accredited certification services for electronic signature

Issuing and distribution of certificates; other certification and accreditation services of Certification Authority (Disig) in Slovak Republic.

Registration Authority (RA) sfera, a.s. is a specialized office, which is authorized to issue certificates for large community of clients who frequently use certificates in their processes - participants of electronic market who trade in electricity energy.

Fundamental functions of Registration Authority:

Registration of applications and prices follow the rules published here.

Choose what you need from our products


Consulting and analyses in power industry
Processing of technical data
Processing of graphic data
Processing of CAD data
Sale and installation of software
Sale and installation of hardware
Accredited certification services for electronic signature
Double-entry bookkeeping, maintenance of personnel and payroll agenda
Virtual reality
Energy trading
Electricity dispatching
Facility management and maintenance
Devices and equipment lifecycle management
Technological networks management
Technical documentation maintenance
Road network management
Energetic networks design
Maps, atlases and other map works
Technical information systems
Trading information systems for power industry
Consulting and analyses in power industry
Graphic applications
Municipal information systems
Professional portals
sféra workshops
Legislative obligations