There is a worldwide network of top-quality companies, all equipped with the latest Bosch Congress equipment for hire, called the Congress Rental Network (CRN). It caters for any event where A/V equipment and support personnel are required.

AV Alliance

The world’s leading event technology rental specialists give you the Av  Alliance; a network committed to AV-Alliance-member perfect  service and quality at the highest possible level. Membership is restricted to exclusively to companies which can meet our exacting demands. The Av Alliance is Association according to Swiss Law.


The Istanbul Convention & Visitors Bureau-ICVB was established in 1997 under the umbrella of the Tourism Development & Education Foundation-TUGEV. A non-profit destination marketing organization, ICVB represents Istanbul around the world and is the leading resource for international associations and corporations seeking to hold events in Istanbul.

Dataton – Watchout

Dataton, Watchout, multi-display production and playback system lets you orchestrate stills, animations, graphics, video, sound and live feeds in a single impressive show across multiple display areas, soft-edge or scattered. WATCHOUT is fully scalable, software-based and requires no proprietary hardware.


Long lectures don’t engage your audience and paper surveys can’t provide real-time information.OptionPower delivers superior performance in speed of preparation, ease of use and range of reporting abilities. Our modular approach allows you to pay for only the features you need, and you can always reconfigure your system if your needs change.