Certified Translation Service – English Spanish

Translation Agency Valencia.

Certified and technical translation services in Valencia.

Translation of English, Spanish, French, Italian, Valencian, …

Translation Agency (ST) offers its translation service with fast management, quality at competitive prices.
Our translation company has offices in Valencia and Madrid, where we attend to and also manage your orders for sworn, technical or specialised translations.
We deliver sworn translations to your home anywhere in Spain.

Certified translations for companies

At ST translation company we work to provide the best service to Spanish and foreign companies, whether they are SMEs or large multinationals operating in an international environment. Globalisation and technology allow companies to increasingly expand their services or product marketing between different countries. We provide communication support in different languages and in different media, both physical and digital. Our clients range from medical or pharmaceutical translations, legal translations, advertising translations to translations for different branches of engineering.

Certified translations for professionals, students and persons


We send your sworn translations free of charge to Madrid, Valencia, Barcelona or anywhere else in the country.
Official sworn translation service for personal documents such as birth certificates, marriage certificates, family certificates, as well as documents issued by universities, schools, such as university degrees, academic transcripts, high school diplomas.
If you need a sworn English translator to translate a document from English to Spanish or Spanish to English, we are here to help you. At our translation agency, we can quickly solve your urgent sworn translation needs in the English-Spanish language. All you have to do is send us the document to our email address and we will provide you with a quote as soon as possible.


Certified translator other languages

Technical, Web and Simple Translations Service

Translation of technical manuals from Spanish to English and from English to Spanish. We also translate from English into French, German, Italian, Russian, Portuguese, Catalan and Valencian. Please contact us for other language combinations.

Our Fields of Expertise

Financial, Education, Technologies, Management,General, Legal, Medical, Literal, Anthropology, Military, Physics and sports, Recreation, Commerce, Software and Hardware, Food, Linguistics, Patents, Electronics, Technical, Engineering, Ventilation, Agriculture, Gaming, Business, Advertising, Art/Painting,Travel and Tourism, Medicine (General), Music, Human Resources…


Main Services Offered

Other Services: Proof-reading, Editing, Transcription

DTP & Typesetting

Website / Multimedia Localization