The Company is the sole manufacturer of items for the energy and heat supply industry. At present the company has over 4000 units of equipment installed in the National Electric Company and abroad.

The company has won auctions for all that equipment in the presence of the leaders of that field ABB, Siemens, Schneider Group and GEC Alstom. RoCon's devices (type RTS 603, RFA 401, RFI 421, RFI 401, RAU 116, RMI 401) are installed in Egypt, Turkey, Malaysia, Slovenia ect. Rocon PLC, in co-operation with ISKRA SYSEN, Slovenia, produces motor relay protections for the Balkan countries.

In the heating supply industry the Company has sold about 12 000 units of equipment and its market share of heat meters and regulating devices in the district heating transfer stations within the heating supply network of Bulgaria is about 40%.

In 1997 in co-operation with Siemens GERMANY, ROCON ltd has won an auction of the World Bank for delivery of 8220 numbers of heating meters. By means of a jointly manufacture ROCON ltd has produced the resistant thermometers and interface modules.