Conference Interpreters International

Specialising in tailor-made language solutions to match your multilingual communication needs

In 1990, a group of senior Brussels-based conference interpreters established Cii to provide a truly professional service to clients worldwide.

Since then, Cii has organised thousands of international events to the satisfaction of its clients and established itself as the undisputed standard-setter in the field.

We know from experience that each client, and each meeting is unique. Call us and we will be happy to discuss your needs and suggest the best solution to make your multilingual event a real success.

What we offer


We work with you from the get-go to provide a seamless organisation of your multilingual conference.

Single point of contact

A dedicated project manager who's always available.

Tailor-made selection of your interpreters

Our teams are always composed by a senior Cii partner – with years of professional experience under the belt

Technical advice

We can also provide state-of-the-art audio-visual and interpreting equipment.

One single contract and invoice

Guaranteed outcome and transparent pricing

Full professional secrecy

All our interpreters are bound by the AIIC code of ethics. In addition, we are happy to sign dedicated non-disclosure agreements

What they say about us

Please accept our thanks for the interpretation services provided by your organisation as well as for the professional and efficient management. We will be glad to cooperate with CII in the future

Chemie-Cluster Bayern GmbH, München

Tout d'abord un grand merci pour l'excellente qualité d'interprétation que vous nous avez fournie! Ils étaient tous très compétents et d'une rapidité magnifique! Je vous prie de ne pas oublier de leur transmettre ces compliments car ils le méritent vraiment.

Demos Benelux

For over 20 years, Cii invariably provided us with the best of services, accommodating to our needs with great flexibility and excellent solutions, even at extremely short notice. [...] Thanks to the professional support from Cii, and the team spirit of their interpreters, we have been able to focus on our work and tasks

Hermann Soggeberg, Unilever UEWC Chairman

The entire audience agreed that the interpreters provided with your kind help did a great job.

Ministry for Justice, Culture and European Affairs of Schleswig-Holstein