Translation Services with Guaranteed Quality
Over 446 million words translated in 63 languages over more than 20 years
Request a Free QuoteM21Global provides professional translation services from Lisbon, Portugal, to businesses and organisations worldwide. With ISO 17100 and ISO 18587 certification audited by Bureau Veritas, we cover over 63 languages through native linguists with proven sector expertise. From legal translation and contract translation to technical documentation and website localisation, our services are built around the needs of international B2B clients.
Whether you are a law firm managing cross-border litigation, a tech company localising your platform, or a financial institution preparing regulatory filings, M21Global delivers accurate, confidential and deadline-driven translations backed by over two decades of experience.
Tailored Translation Services
Strategic Translation
For legal, regulated or reputation-sensitive content, and for clients who require certification.
- Translation and revision by two different linguists
- Dedicated team of 3 linguists
- ISO 17100 certification
- Two rounds of revision after delivery included
- Top priority scheduling
- Full formatting (DTP) is always included
Standard Translation
For your business’s everyday needs, for documents with no legal or reputational risk.
- AI translation with full post-editing by a native professional linguist, using your industry’s terminology
- Not ISO 17100 certified
- Full formatting (DTP) is always included
AIH+
For large volumes and internal documents, at the lowest price.
- AI translation with light post-editing by a professional linguist: correct meaning, no stylistic work
- Not intended for publication
- Fast delivery
- Full formatting (DTP) is always included
Translation Services for International Business
Our core services cover the document types most demanded by international clients operating in or with Portugal. Legal translation includes contracts, court filings, corporate governance documents and regulatory submissions. Technical translation covers manuals, datasheets, software documentation and CE conformity materials. Financial translation handles audit reports, annual accounts, prospectuses and compliance filings.
We also provide website localisation, marketing translation and certified translations with international legal validity. Every project is assigned to linguists who are native speakers of the target language and have demonstrable experience in the relevant sector.
Service Tiers to Match Your Needs
M21Global offers three service tiers designed to balance quality, speed and cost.
Strategic Translation: for legal, regulated or reputation-sensitive content, and for clients who require certification. Translation and revision by two different linguists, dedicated team of 3 linguists, ISO 17100 certification, two rounds of revision after delivery included, top priority scheduling.
Standard Translation: for your business’s everyday needs, for documents with no legal or reputational risk. AI translation with full post-editing by a native professional linguist, using your industry’s terminology. Not ISO 17100 certified.
AIH+: for large volumes and internal documents, at the lowest price. AI translation with light post-editing by a professional linguist: correct meaning, no stylistic work. Not intended for publication. Fast delivery.
Full formatting (DTP) is always included.
Getting Started
Starting a project with M21Global is straightforward. Send your documents by email or through our secure upload platform and tell us the target language, deadline and any specific requirements. You will receive a detailed quote within 3 business hours, including word count, recommended service tier, price and delivery date.
Once approved, your project is assigned to a dedicated project manager and matched with the most suitable linguists for your sector and language pair. We deliver translations in your preferred format, ready for use. For recurring clients, we build and maintain translation memories and glossaries that reduce costs and improve consistency over time.
Frequently Asked Questions
We translate virtually any document type: contracts, legal filings, technical manuals, financial reports, websites, marketing materials, certificates, academic documents and more. Each project is assigned to linguists with proven experience in the relevant sector and document type, ensuring accurate terminology and appropriate register.
Delivery times depend on volume, complexity and language pair. For urgent projects, we offer express service with dedicated teams. We provide the estimated delivery date together with the quote, so you can plan accordingly.
Yes. M21Global issues certified translations, accepted by courts, registries and official bodies in Portugal and abroad. When required, the translation can be authenticated by a solicitor or notary; in that case, the translator signs the declaration that it is faithful to the original. We also advise on Hague Apostille or consular legalisation procedures for international use.
Need Help with Your Translation?
Request a Free QuoteRelated Pages
Technical Translation
Engineering, IT, telecommunications.
Learn moreLegal Translation
Contracts, legislation, compliance.
Learn moreCertified Translation
Certified and sworn translations.
Learn moreBusiness Translation
Global business communication.
Learn moreFinancial Translation
Reports, contracts and audit.
Learn moreMedical Translation
Medical and scientific documentation.
Learn moreScientific Translation
Articles, theses and publications.
Learn moreWebsite Translation
Localisation and multilingual SEO.
Learn moreTechnological Innovation
Technology at the service of translation.
Learn more