- Atmos Chrast - Manufacture a full range of stationary, portable and locomotive braking systems screw compressors.
- ATX - Provides a complete solution of automation analysis, optimal project solution, engineering, PLC software development, & more.
- AZD Praha - Manufactures equipment for: railway traffic, telecommunications, road, signalling and parking systems & more.
- ControlTech - Delivers quality products for industrial automation including terminal blocks, push buttons, relays, contactors, frequency drives.
- Dexon - Manufacturer & seller of Hifi, professional, board & car sound technology, speakers, autohifi, loudspeaker ,etc.
- DRIBO, spol. s r.o. (Ltd.) - Production and sale of electric apparatus (disconnectors, load-disconnectors, circuit breakers), switchgear systems and more.
- EcoGlass, s.r.o. - Specializes in the production of small lenses for LED matrix displays used in trafic information signs and variabe traffic signs.
- ECOM s.r.o. - Company sells only electronic components from beginning.
- Electric Powersteering Components Europe s.r.o. - Specialized in the production of control units for car powersteering for car producers.
- Electronicke soucastky CZ, Inc. - A company specialized in the manufacturing of passive electronic and electromechanical components. Located in Czech Republic.
- Elitronic s.r.o. - Develops & produces electronic & electronical products such as controller devices for transport & industrial applications.
- ELKO EP, s.r.o. - A producer of modular electronic devices and intelligent electrical installation INELS for domestic and industrial application.
- GES-ELECTRONICS - A business company in the field of electronic components. Selling & installation of radiocommunication & telecommunication.
- HC electronics, s.r.o - Develops and manufactures a range of electronic products including crystal oscillators & thick film hybrid circuits.
- LAMIREL PCB Europe s.r.o - A company specialized in the production and assembly of Printed Circuit Boards. Located in Czech Republic.
- Modus - The most important producers of lighting fittings and components in Czech Republic.
- RACOM - A manufacturer of hardware and software for radio data networks. Located in Czech Republic.
- SEA spol. s r. o. - Develops and manufactures electronics for transport industry. An official Siemens distributor for GSM wireless modules.
- Wendell Electronics a.s. - The Czech provider of EMS (Electronic Manufacturing Services. Located in Czech Republic.
- Zez Silko Ltd. - A significant producer of power capacitors, capacitors for power electronics, induction heating capacitors, automatic capacitor,..
- ZPA Smart Energy s.r.o. - Offers a range of products including electrometers of three phase and single phase.