Translation agencies

With more than 40 years of experience and an international presence, Optilingua is well established as a leader among translation agencies and language service providers. In addition to its subsidiaries, the group works with language professionals around the world. We can provide translation and linguistic services whatever your sector including industry, environment, medical, commercial, mechanical, chemistry/para-chemistry, logistics, legal, financial, electronics, IT, communication, marketing, food business, healthcare, etc. Our international platform supports your translation and language service needs, regardless of language or location.


Alphatrad – Your translation agency for over 40 years

For many years, Alphatrad has been the professional translation agency for all your needs. With around 3,500 specialist translators, you have a wide range of native speakers at your disposal. In addition to our main office in London, we have another translation office in Glasgow. In addition, we have around 80 translation offices in Belgium, Denmark, France, Italy, Luxembourg, the Netherlands, Portugal, Switzerland, Spain, Germany, and Austria.

Our translation agency offers a wide range of services

No matter what translations you need, our translation agency has the right solution for everyone. Whether it is a single document, a book or a website, certified translations, specialist translations or technical, legal, medical, or financial translations, we can meet your requirements and provide you with professional and reliable translations. In addition, our translation agency offers other services, including proofreading and editing, transcription, dubbing and subtitling. We can also provide DTP foreign language typesetting, i.e. the adaptation of a layout into different languages, and last but not least, you will also find interpreters who can support you in your work.

What sets our translation agency apart

Why should you use our translation agency for your translations? Here are a few points that will convince you:

  • High-quality translations and cooperation with over 3,500 native speakers
  • Through our large network, we can offer our services in over 100 languages and dialects
  • We fulfil your orders in the shortest possible time, and we offer a fast service for particularly urgent orders
  • Keeping our customers happy is the most important thing for us – you commission us, we respond flexibly to your request at any time.
  • Our customers appreciate our decades of experience.

Of course, you will want to know how much our translations cost. However, we cannot give a generic answer to this, because it always depends on the language pairing, length of the text, subject matter, etc. Therefore, you should request a no-obligation quote for the service you require. Our translation agency will then get back to you promptly.

We look forward to receiving your translation request!

Our professional translation agency will be happy to provide you with a no-obligation quote if you write to us by email or use the quotation form.

Alphatrad Spain translation agencies

Translation Agency in Madrid
Translation Agency Alphatrad
Gran Vía 6, 4º
28013 Madrid
Translation Agency in A Coruña
Translation Agency Alphatrad
C/ Benito Blanco Rajoy, 7 - 1°
15006 A Coruña
Translation Agency in Alicante
Translation Agency Alphatrad
Muelle de Poniente 6
Edificio Panoramis
03003 Alicante
Translation Agency Barcelona
Translation Agency Alphatrad
Passeig de Gràcia, 12, 1r
08007 Barcelona
Translation agency in Bilbao
Translation Agency Alphatrad
Edificio Albia I
C/ San Vicente, nº 8 - 6º pta - dpto. 8
48001 Bilbao – Vizcaya
Translation Agency in Girona
Translation Agency Alphatrad
Carrer Mestre Francesc Civil, 8 + Baixos C
17005 Girona
Translation Agency in Lleida
Translation Agency Alphatrad
Av. Miquel Batllori, 81 bx
25001 Lleida
Translation agency Malaga
Translation Agency Alphatrad
Edificio Melior
C/ Palma del Río, 19
29004 Málaga
Translation Agency in Palma, Mallorca
Translation Agency Alphatrad
C/ del Sindicat, 67, 1a
07002 Palma
Translation agency in Pamplona / Navarra
Translation Agency Alphatrad
Arcadio María Larraona, 1 – 2ª planta
31008 Pamplona
Translation agency in San Sebastián
Translation Agency Alphatrad
C/ Oquendo, 13 – 3°
20004 San Sebastián
Translation Agency in Tenerife, Canary Islands
Translation Agency Alphatrad
Calle Aguere, 9, Oficina 1
38005 Santa Cruz de Tenerife
Translation Agency in Sevilla
Translation Agency Alphatrad
Paseo de las Delicias, 1, 2ª planta
41001 Sevilla
Translation Agency in Tarragona
Translation Agency Alphatrad
Via del l'Imperi Romà, 11
43003 Tarragona
Translation Agency in Valencia
Translation Agency Alphatrad
Av. de les Corts Valencianes, 41, 1°G
46015 Valencia
Translation agency in Vitoria-Gasteiz
Translation Agency Alphatrad
Pedro Ásua 69-73
01008 Vitoria-Gasteiz
Translation Agency in Zaragoza
Translation Agency Alphatrad
C/Felipe Sanclemente, 25 - 4ª planta
50001 Zaragoza


Experienced professional translation agency

Our translation agency has a pool of around 3,500 experienced, specialist translators. As they come from the country where the target language is used, they understand the culture and traits of the target group perfectly. The translators have industry expertise in specific fields of activity and are very familiar with the terminologies and standards of your sector. Thanks to their solid know-how, thoroughness, professionalism, and care, you can be sure of receiving a reliable, high-quality, and directly usable translation.

High responsiveness and adherence to deadlines

At Alphatrad, our translators are committed to responding quickly and to meeting the deadlines agreed with the client. For a text of less than 1,000 words, 2-3 days (excluding Sundays and public holidays) on average should be allowed. The timescales will vary depending on the type of content, the language pairing, and the number of words. On request, we can also provide urgent translations with shorter deadlines.


FAQ about the services of our translation agency

It's hard to say without checking the documents. Our translation costs depend on several factors, including the languages, complexity, and length of the source text. You can use our online form to get a quick, no-obligation quote.

Yes. A translation project consists not only of the translation itself, but also involves other work that must be included in the price. The minimum price (minimum invoice amount) for a translation depends on several factors, including the language and the delivery time.

Of course, your documents and data will be treated confidentially. If you wish, our translation agency can sign a confidentiality agreement.