Engineering Welsh Translation

From aerospace, automotive, electrical to the industrial sector, our translation service covers diverse fields of the engineering and technical realm. With significant experience and expertise in engineering translation, we can translate all your technical documents with clarity and precision while preserving the precise meaning of the document. This is why we are trusted by 1000s of clients from around the world. Certified Translation Services is well known for providing engineering translation in all major business languages including Welsh.

Engineering translation

Our Welsh engineering translation services include translating:

  • Operation manuals
  • Technical reports
  • Safety manuals
  • Reports and proposals
  • Installation manuals
  • Plans
  • Equipment manuals
  • Data sheets
  • Technical drawings and specifications

Mathematics translation

Delivering quality and consistency

Technical translation is something that can be complex and accuracy is of pivotal importance in the field. Our translators are familiar with the ins and outs of the industry and are therefore able to communicate your concepts and ideas accurately. At Certified Translation Services we have a secured and robust system designed to meet the needs and confidentiality of our clients. Our team of expert translators and linguists are adept at managing all your engineering documents. We understand that even a minute inaccuracy in a technical document can have serious consequences, so we make sure all our projects are handled by translators who are industry specialists.

Science translation

This is why we are trusted by 1000s of clients:

  • Expertise in more than 100 languages with specialization in Welsh translation
  • A scrupulous review system and on-time deliveries
  • Guaranteed accuracy and fluency
  • Adequate knowledge of Welsh technical glossary and terminology

The Welsh Language

John Ronald Reuel Tolkien, an English writer, poet, philologist and university professor considered Welsh as the senior language of the men of Britain. This is true because of all the languages now spoken in Britain, Welsh has by far the oldest roots. Welsh evolved from the Celtic branch of Indo-European languages. The Indo-European was spoken at least 6000 years ago by semi-nomadic people, who most probably lived in the steppe regions of Southern Russia or maybe Anatolia. Brittonic and Goidelic are two branches of Celtic languages. From Brittonic evolved Cumbric in southern Scotland and north-west England, Welsh in Wales, Cornish in south-west Britain and Breton in Brittany.

Welsh translation services

According to the Census of 2011, 562,000 people in Wales could speak Welsh, a decrease from 582,400 according to the 2001 census. It is estimated that on average 5,000 Welsh speakers from Wales anually move to England, which is home to at least 200,000 people who have some grasp of the language. Experts believe that Welsh is in top 15% of prospective languages, largely owing to the fact that it is the closest neighbour of English.

Welsh when compared with many langauges is not regarded as difficult to master. Unlike English it is largely phonetic and the words are pronounced just as they are written. This reduces lot of confusion which in English, is a very common feature. In English as in many other languages there are letters in words which are written but not pronounced. However every letter written in Welsh is pronounced. The Welsh alphabet consists of 20 simple letters and 8 digraphs.

The 28 Welsh alphabets are a, b, c, ch, d, dd, e, f, ff, g, ng, h, i, l, ll, m, n, o, p, ph, r, rh, s, t, th, u, w and y. The English alphabets j, k, q, v, x and z are not part of the Welsh alphabets. Welsh vocabulary is largely of Celtic origin but it still has words belonging to other langauges, specifically Latin, French and English. However from vocabulary perspective Welsh has good ability to coin new words from existing resources. Welsh uses the system of initial consonant mutations. For example soft mutations are used when the feminine noun is preceded by the definite or when an adjective follows a feminine noun. Nasal and aspirate mutations occur most frequently after fy (my) and ei (her) respectively. Gender of nouns in Welsh are either masculine or feminine. There is no it and there are no indefinite articles. The plurals can be formed in different ways.

The Welsh numeral system is rather complicated. For example the basic counting unit is twenty or ugain. Thus forty is deugain (two twenties) and sixty is trigain (three twenties). Hundred is cant, fourteen is pedwar ar ddeg (four on ten), sixteen is un ar bymtheg (one on fifteen) and eighteen is deunaw (two nines). Prepositions in Welsh are conjugated. The general order of sentences in Welsh is verb, subject, object and indirect object. Most often the adjective is placed after the noun.

How can we help you?

Interested to find out more about our Welsh Engineering translation solutions? Please give us a call on +44 (0)20 3940 3255 or drop us an email at You can also get an estimate of our services by completing our free quote form on our website. We look forward to discussing your requirements today!

Get hassle-free online document translation

At Certified Translation Services we offer fast Welsh document translations delivered to your inbox. With years of experience we can translate all kinds of engineering documents. We strictly follow our clients' instructions to deliver the best quality. We offer Welsh translation into one or multiple languages and make use of latest professional translation software and Welsh terminology resources to create perfect technical documents to meet the highest standards.

We understand that you might require a quick translation of your document. So you can also submit your documents online using our new instant certified quote calculator tool. The cost will be calculated online so you can make the payment there and then, and we can get started right away. You will receive the translation within 3-4 days. We also offer super fast express same-day/24-hour translation services. For express document translation services please select appropriate option from the tool.

We only require a clear legible copy and don't need the original technical document. So you can send the document using any of our website forms, by email, by uploading it using our Free Quotation form, by faxing it to us on +44 (0) 208711 3434 or by posting us a copy of your document. You can upload documents in Word format (.doc or .docx), PDF format, Open Office format (.odt), as Rich Text (.rtf), or as scanned images in .JPG format.

Translation is difficult, ֠we make it easy for you

Our mission is to help you get your technical document/s translated, super fast and with best quality. With hands-on experience in the industry and a strict quality-check procedure we have emerged as the undisputed leader in this industry. Our unparalleled commitment to quality stands second to none in the industry and we make sure our linguistic competence and knowledge of the industry helps you meet the challenges that arise while translating for an entirely different culture.

We make translation easy, comprehensive and fun. As one of the fastest growing technical translation service provider in London, we take pride in helping our customers connect with millions of consumers from all over the world in their own language and turn their global objectives into visible results.

Some other industries for which we provide specialized Welsh translation solutions includes:

We provide Welsh translation services for a wide range of documents

document translationWe provide top-notch document translation services for almost all types of documents. Mentioned below are just few of the main documents (this list is by no means comprehensive, but just a small subset):


business translation

  • Academic/research
  • Business documents
  • Brochures
  • Court documents
  • Contracts
  • Engineering documents
  • Government documents
  • Handbooks
  • Litigation
  • Manuals
  • Marketing material
  • Policies
  • Technical documents
  • Terms & conditions
  • All other documents


private document translation

  • Academic transcripts
  • Bank statements
  • Birth certificates
  • Court documents
  • Curriculums
  • Death certificates
  • Diplomas
  • Divorce decrees
  • ID Documents
  • Immigration documents
  • Marriage certificates
  • Medical reports
  • No claims certificates
  • Police clearance CRBs
  • Wills & testaments
  • All other documents


legal translation

  • Court documents
  • Judgments
  • Witness statements
  • Evidence
  • Patent documents
  • Police checks
  • Contracts
  • Articles of association
  • Wills
  • Insurance documents


medical translation

  • Medical articles
  • Clinical protocols
  • Patient registries
  • Questionnaires
  • Treatment guidelines
  • Psychiatric reports
  • Patient Information
  • Toxicology Reports


technical document translation

  • Technical specifications
  • Contracts & Proposals
  • Marketing material
  • Journal literature
  • Training material
  • Technical drawings
  • Reports
  • Installation instructions
  • Invitations to tender
  • Maintenance guides
  • Patent documentation
  • User manuals
  • Training documentation
  • Warranty conditions
  • Project Plans
  • Scoping Documentation
  • Technical Glossaries
  • Design Blueprints
  • Safety documents

Besides engineering translation services we also provide a wide range of specialized Welsh translation services, which includes:

We provide Translation services for many languages

While there are more than 100 languages for which we provide engineering translation services, below are some of the more important global languages for which we provide specialized technical translation solutions:

How are we better than the rest?

  • Certified Translation Services has been providing technical translation services to 1,000s of clients in the UK.
  • As one of the leading UK service providers of technical translation based in London, we understand the importance of accuracy while translating important documents.
  • We have years of industry experience and have literally translated all kinds of documents.
  • With our unparalleled precision, we ensure accuracy in translating your documents.
  • Exceptional linguistic skills and professionalism
  • Highly trained professionals with technical expertise
  • Specialization in more than 100 languages
  • Years of experience providing certified translations
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