The Translation Company

Professional Translation Services

Professional translations from expert translators

professional translation agency london logo
If you're looking for quality, professional translation services from qualified, experienced translators, then you couldn't be in a better place. We offer a complete language translation solution that covers a wide range of services, business sectors and of course world languages.

If you need to translate to English, Spanish, French, German or any other language we have the translators to assure high-quality work is delivered everytime.

For a quote please contact us.
"Always accommodating despite ridiculous demands, really like the fact that you take time to assess the job and see how much translating actually needs to be done, very reasonably priced, staff are always very pleasant to deal with, relatively quick turnaround." RDF Television

Why buy your translation from Kwintessential?

As professional providers of translation services we pride ourselves in our translators, top quality work, robust Quality Management and high level of our customer services.

  • All our translators are qualified professionals with formal qualifications and specialist experience.
  • As a translation company we cover all world languages meaning a complete translation solution.
  • We take quality seriously and have strict Quality Assurance measures we abide by.
  • Unlike many london translation agencies, all our work is audited by three external offical UK and European translation bodies.
  • Our business processes are ISO:9001 accredited.

All this combined with a team dedicated to a consultative, friendly service means you get the best professional translation service money can buy.

What do our translation clients say?

  • "Fantastic!" Hilton Worldwide
  • "...very pleased with the services, efficient and prompt turnaround." Allen & Overy
  • "I will certainly be recommending Kwintessential Ltd. for your prompt and accurate service." G4S

What is translation?

You probably already know what translation is, but in the video below one of our professional translators gives you more insight into the process. It's a quick look at what translation is, how to send us your documents/files and the information we need to get you a great translation.

If you have any questions about your translation, simply contact us and we can talk you through the steps and costs.

Our top 5 most in demand languages are:

1. French translation
2. Spanish translation
3. Russian translation
4. German translation and
5. Arabic translation

If you are looking for information on another language, or something in particular related to your translation, some of the links below may help point you in the right direction.

Language Translation

Language Translations

If the language you need your translation in is not in the top 5 above, then don't worry. Around 150 languages aren't! Dedicated to offering complete language translation, we have built a team of linguists spanning time zones and continents to ensure we offer our clients all the languages they need. 

Translation Services

Translation Services

Our translation services page covers the wide range of applications for translation. Legal translation services to website translation services to certified translation services - we cover them all. You might be surprised to find how we apply our translation know-how to the business world.

Business Translation

Business and Industry Translations

For business customers we offer a number of professional solutions tailored to different business needs. We have wide and in-depth knowlegde of business fields as varied as the legal sector, financial services and travel industry. We provide translation that understands the context and needs of individuals businesses.

Translation in London


As a London translation agency, many of our UK clients are naturally based in the capital city as well. Although we have now grown internationally, we still stay true to our roots and work closely with many London businesses. If you need a London agency for translation services, we speak "London" here.  Contact us or find out about our local offices.