We are professional linguists, interpreters & language coaches.

With over 10 years experience in translation, proofreading, interpreting and language training, Intertralia operates all over the world, with offices in France -in the Lyon-Geneva área- and Madrid but happy to discuss projects that involve travel anywhere in the world. All our translators, interpreters and language tutors are certified, experienced and reliable, they are passionate about what they do and care about providing excellence.

What we do


Translation and proofreading of all types of documents from English, French and Italian into Spanish. English-Spanish-English certified sworn translations.


Simultaneous or consecutive in the following language combinations: English-Spanish-English, French-Spanish-French, and Italian-Spanish-Italian.

Language tuition

English and Spanish language courses for both business and private purposes.

Project management

Translation projects from A to Z, liaising between clients and translators.


Intertralia has now specialised in translation for over 10 years. We offer quality translation and proofreading services from English, French and Italian into Spanish thanks to the qualifications and experience of our translators. Our translations are accurate, stylish and effective respecting client confidentiality.

Get in Touch


We provide simultaneous and consecutive interpreting services in a wide range of settings, such as business meetings, conference or court hearings in all areas of expertise. Language combination: English-Spanish-English, French-Spanish-French, and Italian-Spanish-Italian.

Get in Touch

Language Tuition

We define your needs and goals and design made-to-measure English and Spanish classes. Help your employees improve their communication skills with the Spanish/English speaking world. Prepare for official language certificates (FCE, CAE, IELTS, TOEFL, TOEIC, DELE…). All levels and all ages.

Get in Touch

Project Management

Intertralia controls each and every aspect of the translation project to make sure it is on schedule, within budget and meets client requirements. We liaise between translators and companies to produce the best quality product in the most efficient timeframe.

Get in Touch

Who we work with

Contact us

We are currently based in France (between Lyon and Geneva) and in Spain (Madrid), but happy to discuss projects that involve travel anywhere in the world. We mainly offer translation and interpreting services, which we combine with language training and project management.


+34 678 288 127


+33 652 936 943

How can we help?