- AZPEX Ltd - Imports the latest HighTech products: Electronic appliances for health, Air-conditioners & heaters, household & leisure appliances
- BIRD2 Ltd - Manufactures banknote counters, also offers access control, security and worktime registration systems.
- Carat Electronics AD - One of the leading producers of microprocessor-based electronic devices : electronic tachographs, electronic electricity meters,..
- CCK VARNA Ltd. - The solo distributor in Bulgaria of conventional fire alarm detectors - series ECO, series 300, beam detectors, & more.
- Delta Instruments Ltd. - A producer and supplier of measuring and control instruments and systems for industrial application.
- DIKS 2001 - Investigation, design, building and maintenance of electric installations and electric equipment up to 400 kV.
- Elia Plc. - Specializes in the design, development, manufacturing, installation & maintenance of LV and MV electrical systems of any field.
- Elprom Harmanli - A factory for production of general and special-purpose asynchronous electric motors.
- ESIT Ltd. - A leading company in the field of weighing. ESIT is a manufacturer of electronical systems used in industrial applications.
- KIROV PLC. - A Bulgarian company competent in the fields of import, sales and servicing of quality electrical & hand tools, air compressors,...
- Macronet JSC - The company plays a leading role in the Bulgarian market for delivery of hi-tech equipment for energy management.
- Mario Components - A fast-growing private company which specializes in the distribution of electronic components.
- Mental Modular Ltd. - A private company specialized in design and manufacturing of high-tech electronic products.
- Naviteq - Provides services, products and solutions for precise GPS positioning, fleet management and navigation.
- Palmo Ltd. - A leading Bulgarian company in the field of fire protection and security systems.
- Pont Varna Ltd. - A marine consulting and electronics company based in Varna, Bulgaria. Offers a wide range of marine electronic equipment.
- Stens1 LTD - Specializes in projecting & implementation of complete solutions in the field of building & industrial energetics.
- TEMPEX Ltd. - Specializes in heat pump water-heater system,VRF system for air-conditioning of buildings, ventilation systems and solar systems.
- Transport Electronics 91 LTD. - Installing electronic control systems of the electric traction on electric forklift trucks, taw tractors, wheel chairs, etc.