RIZ-Transmitters Co. is a Croatian company established in 1948 for production of Radio Broadcasting Equipment under the name RADIO INDUSTRIJA ZAGREB – RIZ.
Today, RIZ-Transmitters Co. is a successful company concentrating research, manufacture and sales on the 8600 m2 at its home address in Zagreb, Bozidareviceva 13.
Over 1000 high power transmitters produced and installed all over the world at all altitudes and climate conditions made RIZ rank among the world's major manufacturers of this type of equipment.
Serving European, Middle Eastern, African, Asian and American market requests, RIZ-Transmitters Co. has specialized in turnkey projects.
A wide range of radio broadcasting transmitters covering SW, MW, LW as well as FM, supported with additional equipment, are installed and operational all over the world.
RIZ-Transmitters Co. is the first company in the world which has developed a new generation of high power, frequency agile, mobile SW and MW transmitters.
Keeping up with new technology achievements and market demands, RIZ has joined DRM (Digital Radio Mondiale) organization as a Class A member in 2000.
RIZ's Quality Management System meets the requirements of the ISO 9001:2008 standard under the registration number SI-Q-247.