Supplier Portal

Dear Sir or Madam,
Welcome to Duction.com, the recruitment website for professionals offering translation, interpreting and transcription services.
Work for us
If you would like to become one of our suppliers, send us some information about your services and your fees using one of the following links. Select one speciality only, the one that best reflects your profile.
- If you are a certified translator: https://certified.duction.com
- If you are a professional translator or interpreter: https://translation.duction.com
- If you are a professional phone interpreter: https://interpreting.duction.com
- If you offer professional transcription services: https://transcription.duction.com
Our Group
Optilingua is an international group that is one of the European leaders for language services, with over 85 agencies in Europe. They work under the Alphatrad, Traducta or Viaverbia names, depending on the country.
Subsidiary in France Alphatrad France SAS https://www.alphatrad.fr |
![]() |
Subsidiary in Switzerland Traducta Switzerland SA https://www.traducta.ch |
![]() |
Subsidiary in Germany Alphatrad Germany GmbH https://www.alphatrad.de |
![]() |
Subsidiary in Austria Alphatrad Austria GmbH https://www.alphatrad.at |
![]() |
Subsidiary in Spain Alphatrad Spain SL https://www.alphatrad.es |
![]() |
Subsidiary in Portugal Alphatrad Portugal Unipessoal https://www.alphatrad.pt |
![]() |
Office in Belgium ViaVerbia Belgium https://viaverbia.be |
![]() |
Subsidiary in Luxembourg ViaVerbia Luxembourg https://viaverbia.lu |
![]() |
Office in Luxembourg Alphatrad Luxembourg https://www.alphatrad.lu |
![]() |
Office in Netherlands ViaVerbia Netherlands https://viaverbia.nl |
![]() |
Office in the United Kingdom Alphatrad UK https://www.alphatrad.co.uk |
![]() |
Office in Italy Traducta Italy https://www.traducta.it |
![]() |
Office in Denmark Alphatrad Denmark https://www.alphatrad.dk |
![]() |
Internacional https://www.alphatrad.com |
![]() |
The central procurement department for all the companies in the Group (except Switzerland) is in the Paris Region. Subcontractors are paid at 30 days end-of-month after receipt of the invoice. We provide services to over 35,000 clients, using 3500 language services professionals who work only into or in their mother tongue.
We have four production platforms in Paris (France), Madrid (Spain), Lisbon and Guimarães (both in Portugal).
Frédéric Ibáñez
Chairman of the Optilingua International Group