Optical cable networks, executed by “RUD – Varna” JSC:
- Local and interurban underground network for laying down optical cables in the section Burgas – Varna
- Local and interurban pipe network for laying down optical cables in the section Varna – Dobrich;
- Local and interurban pipe network for laying down optical cables in the section of town of Dobrich and town of Dobrich to Bulgargaz EAD, village of Vrachantsi;
- Optical cable network “Vetrino – Provadiya – Dalgopol”.
- City optical cable line, town of Kavarna;
- Optical cable network of resort complex “Kamchiya”;
- Cable networks at Outdoor and Indoor of sites under the project “Cherno more” on the territory of Varna and Dobrich.