Telecommunications security

Security storage services (transport)

Cryptanalysis services; Cryptographic engineering; Data cryptology services; Digital signature verification services (electronic cryptology services); Electronic signature verification services (electronic cryptology services); Computer security engineering; Data security services (firewalls); Network security services (test and risk assessment of electronic networks); Research relating to security; Security assessment services for computer networks

Monitoring of security systems

Artificial stone; bituminous coatings for roofing; bituminous products for building; grout; grout; reinforcing materials, not of metal, for building; road marking sheets and strips of synthetic material; binding material for road repair; materials for making and coating roads

Retail services

Cryptanalysis services; Cryptographic engineering; Data cryptology services; Digital signature verification services (electronic cryptology services); Electronic signature verification services (electronic cryptology services); Computer security engineering; Data security services (firewalls); Network security services (test and risk assessment of electronic networks); Research relating to security; Security assessment services for computer networks; Providing secure mobility, cyber defense, security engineering, cryptology, electronic warfare, data science and digital security services

Monitoring of security systems