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Technical & Industrial Translation Service

Professional Technical & Industrial Translation

blarlo is a specialized technical translation agency providing services for manufacturers, engineering firms, industrial enterprises, and technology companies. We translate user manuals, technical datasheets, and engineering documentation using specialized native translators for each sector, backed by ISO 9001 and ISO 17100 certifications. Translations from €0.08/word, featuring reinforced document security and non-disclosure agreements (NDAs).

Maximum Precision

Technical Translation for Manufacturers, Engineering & Industry

Specialized native technical translators, dedicated project management, rigorous quality control, and extensive expertise across engineering, industrial manufacturing, energy, automotive, patents, ISO standards, and multilingual technical documentation.

Tailored Terminology: We adapt terminology and formatting to each client's specific glossaries, standards, and technical requirements.

Certified Expertise: A network of over 10,000 native translators with a minimum of 5 years of professional experience.

Global Reach: Active presence in 150 countries supporting over 850 language pairs.

Audited Processes: Independent proofreading, absolute confidentiality, and NDAs for every project.

Uncompromising Quality

Technical Accuracy, Precise Terminology, and Operational Safety

What is professional technical translation?

Professional technical translation involves rendering user manuals, datasheets, technical specifications, and specialized documentation into another language. It ensures accurate content, fidelity to the original meaning, and consistency in instructions and technical data while adapting terminology to the target language.

Why technical translation demands industry specialization

Translating technical documentation requires deep subject-matter knowledge—whether in heavy machinery, industrial manufacturing processes, electronics, energy, or construction. A term acceptable in general language can be entirely wrong in a maintenance manual, and a single instruction error can compromise operational safety. That is why specialized translators and a multi-step review process are essential to eliminate errors.

How blarlo manages technical document translation

We assign every project to native translators with proven experience in the corresponding engineering or technical field. We leverage client translation memories and custom glossaries, applying independent proofreading prior to delivery. All documents are returned in their original layout, fully formatted and ready for publication or distribution.

What clients gain from our translation services

Precise, consistent technical documentation in every language: clear user manuals, datasheets compliant with target market regulations, and uniform terminology across all documents, versions, and updates—minimizing operational risks and regulatory compliance errors.

Professional technical and industrial translation services

The Risks of Poor Technical Translation

In technical and industrial documentation, translation errors can cause assembly flaws, workplace safety hazards, costly production downtime, or non-compliance with international regulations. Industrial translation demands absolute terminological accuracy, expert proofreading, and in-depth engineering and regulatory knowledge.

Safety Hazards

A mistranslated safety instruction can lead to equipment misuse or workplace injuries.

Regulatory Non-Compliance

Manuals or technical files that fail target country standards can delay or block product launch and sales.

Assembly & Maintenance Errors

Imprecise terminology causes installation failures, customer complaints, and inflated support costs.

Technical Inconsistencies

The same component ends up named differently depending on the file, software version, or target language.

What Clients Truly Expect

Technical documentation leaves no room for ambiguity. Clients require accurate, consistent, and functional translations ready for immediate deployment without internal re-checking.

Industry Expertise

blarlo, Your Business-Oriented Technical Translation Agency

A technical translation agency focused on business growth

We partner with manufacturers, engineering firms, and industrial enterprises that need to translate documentation to market, install, maintain, or certify their products across global markets.

Types of technical documentation we handle

Operating and maintenance (O&M) manuals, installation guides, datasheets, engineering project files, machinery specifications, and ISO quality standards across sectors such as manufacturing, energy, automotive, electronics, construction, and high-tech.

What sets our technical translation service apart

Subject-matter expert linguists, centralized terminology management using client glossaries, ISO-certified independent review, and the capacity to seamlessly handle recurring document updates.

Scalability for manufacturers and global engineering firms

From single user guides to comprehensive multilingual documentation suites for entire product lines, our dedicated teams are built for high volumes and global product launches.

Professional industrial translation solutions

Why Choose blarlo

Specialized Technical Translators

Native linguists with specialized engineering backgrounds and a minimum of 5 years of industry translation experience.

ISO-Certified Quality Process

Two-step translation and independent revision in strict accordance with ISO 9001 and ISO 17100 quality standards.

Confidentiality & Data Security

Enterprise-grade protection for sensitive IP, engineering specifications, and patent drafts under strict non-disclosure agreements (NDAs).

Scalability & Speed

Coordinated translation teams for urgent, high-volume, or ongoing projects—ensuring fast turnaround without compromising terminology.

+850

Active translation language pairs available for your global expansion

+10,000

Certified native and professional translators worldwide

+165

Native nationalities represented across our specialized linguist network

+3,000

Global clients scaling across all continents

+200,000,000

Words localized with total terminological accuracy

+10 years

Innovating and developing advanced translation technology solutions

100%

Proven track record of localization projects delivered on time

What it includes

Product datasheets, technical specifications, tolerance tables, and industrial component catalogs.

What the client needs

Metrics, values, and component characteristics rendered without errors using local market terminology.

Specialized Documentation

Technical Documents We Translate

Process Efficiency

Technical Translation Workflow

How we manage every technical translation project

A structured workflow is vital in technical translation. Engineering managers need full visibility into how documentation is handled, who is translating it, and what quality safeguards exist to eliminate ambiguity and secure proprietary data. At blarlo, we manage every professional technical translation project through an agile, ISO-audited system engineered for quality. We deliver professional technical translations in over 50 languages.

Why our process adds real value

Our industrial translation process is built for precision, consistency, and security. Before starting, we assess the document, its target audience, local regulations, domain complexity, turnaround speed, and total volume. We then assign a subject-matter expert translator and enforce independent proofreading and QA checks to guarantee clear, consistent technical content. Our workflow reduces internal client reviews and maintains terminological alignment across all future document updates.

Step 01

Initial Document Analysis

We evaluate document type, engineering discipline, layout format, volume, intended use, and target deadline.

Step 02

Specialized Technical Translator Assignment

We select native linguists based on language pair, industry sector, and technical complexity.

Step 03

Translation with Terminology Control

We translate using client glossaries, translation memories (TMs), and reference materials.

Step 04

Independent Proofreading & Secure Delivery

A second specialized linguist reviews the text before final delivery in its original format.

Transparent Rates

Technical Translation Pricing

Technical translation costs depend on word count, language pair, subject complexity, file formatting, and urgency. Send us your files or word count for a tailored proposal. We operate on a transparent per-word pricing model, optimizing project costs by applying discounts for repeated content via translation memory technology. We deliver professional industrial translations in over 50 languages.

	Standard Technical Translation	AI Translation + Human Post-Editing (MTPE)	Certified / Sworn Translation
English Translation	0,08€/word	0,04€/word	0,12€/word
French Translation	0,08€/word	0,04€/word	0,12€/word
Portuguese Translation	0,08€/word	0,04€/word	0,12€/word
Italian Translation	0,08€/word	0,04€/word	0,12€/word
German Translation	0,08€/word	0,04€/word	0,12€/word
Catalan Translation	0,08€/word	0,04€/word	0,12€/word
Galician Translation	0,08€/word	0,04€/word	0,12€/word
Basque Translation	0,10€/word	0,05€/word	0,14€/word

Success Stories

Case Studies: Specialized Technical Translation

TERRATEST

Challenge: Maximum precision required in legal and technical documentation for major engineering and tunnelling projects across multiple markets.

Solution: Certified translations and specialized technical translations in architecture and civil engineering in German, Spanish, English, French, Portuguese, Turkish and Arabic.

Result: Legal and technical assurance for delivering critical infrastructure across Europe, the Americas, Africa and the Middle East.

BALOUO SALO

Challenge: Teams in different countries needed to understand technical documentation for international architecture projects.

Solution: Specialized architecture translation from Italian into Spanish, Portuguese, Polish, Greek, Arabic and Turkish.

Result: International collaborators gained access to accurate technical information for architectural research and projects.

CAF

Challenge: Internationalize technical training courses with a need for multilingual audio support.

Solution: Technical translation into Spanish, English, French, German, Italian, Norwegian and Dutch, integrating AI voice-over in each language.

Result: Efficient production of dynamic training content with localized audio across the 7 target markets.

CSIC (Spanish National Research Council)

Challenge: Maximum technical accuracy needed in research documents and surveys to ensure data reliability in multilingual settings.

Solution: Translation of technical documentation and adaptation of specialized surveys into Italian, Polish, French and German.

Result: Content delivered with the terminological rigor researchers need to work internationally.

Frequently Asked Questions

Technical & Industrial Translation FAQ

Our FAQs answer common questions from engineering firms, manufacturers, industrial plants, energy companies, and technical departments before requesting a quote or commissioning a specialized translation. Here, we outline how our professional translation services operate, detailing pricing factors, delivery schedules, terminological rigor, and ISO quality compliance.

How much does technical translation cost?+

Pricing depends on volume, language pair, technical complexity, file format, and turnaround time. Rates start at €0.08/word. Translation memories lower costs by discounting repeated content, which is common in technical manuals and catalogs.

How much does it cost to translate a technical manual or datasheet?+

The cost depends on length, language pairs, domain specialization, and urgency. Share your file with us for a custom quote that accounts for repeated text matches and DTP formatting requirements.

How long does technical translation take?+

As a standard benchmark, a specialized translator completes between 2,000 and 2,500 words per day. Complex technical documentation may require additional time for glossary verification, while urgent projects utilize split teams to shorten delivery schedules.

How long does it take to translate machinery documentation or engineering projects?+

Timeline depends on overall word count and the number of target languages. Large-scale engineering projects are executed in staged phases using coordinated translator teams sharing real-time glossaries to meet deadlines without losing consistency.

Is technical translation the same as sworn/certified translation?+

No. Technical translation focuses on accurate terminology transfer. Sworn or certified translation is signed and stamped by an official certified translator to grant legal validity before government authorities. If your technical documentation requires official certification, we offer certified translation as an add-on service.

Which documents require a specialized technical translator?+

Any document where a translation error compromises safety, equipment functionality, or regulatory compliance: user manuals, datasheets, technical specifications, engineering projects, safety files, and quality certifications.

Can you translate engineering, machinery, energy, or automotive manuals?+

Yes. We translate technical manuals and industrial documentation using native subject-matter expert linguists, client-specific glossaries, and independent ISO-compliant proofreading.

Do you work directly with manufacturers and engineering enterprises?+

Yes. We manage technical translation projects for industrial manufacturers, engineering consultancies, and tech companies—handling both single specialized projects and recurring high-volume accounts.

What languages do you cover for technical translation?+

We support over 850 language pairs, including English, Spanish, German, French, Italian, Portuguese, Chinese, Arabic, Japanese, and regional languages.

Get Your Quote

Need Professional Technical Translation?

Call Now

Request a Free Quote

Upload your document or describe your project, and our team will analyze your requirements to deliver the best solution for specialized technical translation, industrial translation, engineering translation, or sworn certified translation. We work with O&M manuals, datasheets, CAD drawings, patents, engineering reports, tender dossiers, HSE safety documents, and regulatory specifications.

Who Our Technical Translation Service Is Designed For

Our service is tailored for engineering consultancies, industrial manufacturers, production facilities, energy companies, robotics and automation firms, technical software developers, R&D departments, export teams, and global industrial corporations seeking precise terminology, rapid delivery, and regulatory compliance.

Request a free custom quote

Let us know which documents you need localized, your target language pairs, and your required deadline.

What would you like to translate? (Max. 20Mb)

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Professional technical translation in English, Spanish, German, French, and more.

Professional translations in every language your business needs: English, French, German, Portuguese, Italian, Turkish, Catalan, Basque, Swedish, Dutch, Polish, Romanian, Arabic, Russian, Chinese, Japanese... By working with major international clients, we can offer you the best quality and the most competitive rates on the market.

Translations Spanish

Translations French

Translations Portuguese

Translations Japanese

Translations Greek

Translations Korean

Translations Romanian

Translations Norwegian

Translations Russian

And 90 more languages...

Client Testimonials

What Engineering & Industrial Clients Say About Us

"We work on critical infrastructure projects worldwide and we need flawless certified translations. Blarlo manages our documentation in more than seven languages with outstanding technical and legal rigor, giving us complete peace of mind in every international tender."

Sarah Oliver Peppmüller

Executive Assistant to the CEO, TERRATEST

"In our international architecture projects, precision is non-negotiable. Blarlo gives us that confidence by translating technical texts from Italian into languages such as Spanish, Greek or Turkish, ensuring every collaborator understands every detail perfectly."

Raoul Vecchio

President & CEO, BALOUO SALO

"For our international technical training we needed professional voice-overs. Blarlo implemented an agile solution that combines technical translation with AI voices in seven languages, enabling us to produce dynamic content far more efficiently."

Maddi Alkorta

Indirect Procurement Specialist, CAF

"At the Spanish National Research Council, terminological rigor is non-negotiable. Blarlo translates our technical documentation and adapts specialized surveys into Polish, French and German with the precision needed for our researchers to operate reliably in international multilingual environments."

Maite Zugadi

Strategic Consultant, CSIC (Spanish National Research Council)

Translation agencies

Our Global Technical Translation Agencies

Translation agency in London

Translation agency in Paris

Translation agency in Madrid

Translation agency in Barcelona

Translation agency in Bilbao

Translation agency in Valencia

Translation agency in Seville

Translation agency in Rome

Translation agency in Istanbul

Google Reviews

Our clients talk about our translation services

Beyond words, what truly matters is our clients’ experience. Here’s what people already working with Blarlo have to say.

Denis Baldoni

★★★★★

I recently had the pleasure of using blarlo’s translation services to translate our company brochure. Not only did they provide exceptional translation services, but they also beautifully incorporated the translated text into our original In-Design file. I am genuinely very pleased with the result. One aspect that particularly impressed me was the flexibility and speed of blarlo’s team.

Alberto Quintela Vázquez

★★★★★

We work with blarlo for all our translation needs. Blarlo has helped me with both the initial translation of my product catalogue as well as the recurring updates into the following languages: French, Portuguese and English. Projects have been carried out with the utmost quality, complying with delivery timeframes and my formatting requirements, etc. As far as I am concerned, this company is highly recommended for any translation project.

Sofia Müller

★★★★★

If you’re looking for a translation company in Berlin to translate German to Spanish, I recommend blarlo without hesitation. I had an excellent experience with them: the precision of their translations was impeccable and they captured all the nuances of the language. What’s more, their customer service was very attentive and professional, ensuring that all my needs were met. Blarlo is, without a doubt, the best option for all those seeking quality translations in Berlin. Highly recommended!

Gloria Garcia

★★★★★

They’re professional, serious, and committed to their clients. I’ve worked with Blarlo before, always dealing with Óscar Martín, who has delivered professional work within deadlines. Something urgent came up in the middle of a long weekend and he got back to me to let me know that he was dealing with it. The translation was delivered quickly so I was able to submit it to my client on time. What more can I say? I really appreciated the lengths they went to, so I’d highly recommend Blarlo.

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