English teachingEnglish teaching is at school Energy English in the form of group and individual courses. We also offer English language courses for ...

Telephone exchangesWe have available excellent VoIP telephone exchanges Asterisk for intra-company voice communications. The exchanges provide a number of ...

Technical ceramicsWe produce steatite products that belong to a group of technical ceramics. In the production of technical ceramics and electrotechnical ...

Electrotechnical ceramicsElectrotechnical ceramics belongs to the main production programme. Electrotechnical ceramics includes cordierite products (cordierite ...

Fuse bodiesOur fuse bodies are characterized by high electrical and mechanical strength and dimensional stability at high temperatures. These fuse ...