ISO 9001 
ISO 17100 
ISO 18587 LinguaVox provides construction translation services for construction companies, engineering firms, public works contractors, architects, suppliers and safety departments. We manage multilingual projects in more than 150 languages, combining specialist translators, structured project management, terminology control and review workflows matched to the documents and their intended use. Since 2000, we have worked with organisations across Spain and internationally on projects ranging from single contract documents to large multilingual tender packages.
Construction translation has to bridge contractual, technical and site-specific language within the same project. A single infrastructure contract may include NEC or FIDIC clauses, detailed engineering specifications, method statements, a bill of quantities and a health and safety plan. Each section is read by a different audience — lawyers, structural engineers, site foremen, safety officers — and the terminology, register and review level should reflect that. The destination country also matters: building regulations, contract conventions and safety requirements differ between jurisdictions, and a translated document has to work within the regulatory context of the target market.
Specialist translators with construction and engineering expertise
We select translators by language combination, subject matter and document type. A translator working on a tender specification needs familiarity with procurement procedures, BOQ structure and contractual terminology. One working on a method statement or a health and safety plan needs to understand the site context and the reader who will follow it on the ground. Our project managers assess these requirements before the assignment is made and brief the translator on the client's terminology preferences, reference documents and delivery format.
Where a translation will be filed with a public authority, submitted to a tender board, sent to an international joint-venture partner or used in a building permit application, we define the appropriate workflow before work begins. Accuracy alone is not enough if the document does not follow the terminology, format and use expected by the receiving body.
Documents we translate for the construction sector
Typical projects include tender documentation, engineering specifications, method statements, FIDIC and NEC contracts, bills of quantities, health and safety plans, site reports, architectural drawings and their callouts, operation and maintenance manuals, building information modelling (BIM) documentation and project handover files.
We work with editable PDFs, InDesign-formatted reports, PowerPoint presentations, AutoCAD text content, structured spreadsheets and multilingual documentation packages. For clients with recurring translation needs — updated specifications, revised safety procedures or new contract packages — we maintain glossaries, translation memories and style instructions to keep terminology consistent across a project programme.
Quality workflows and ISO-certified processes
LinguaVox operates under ISO 9001 and ISO 17100 certified processes for quality management and professional translation. For technical and safety-critical construction documentation, independent bilingual revision by a second qualified linguist, terminology checks and final project management review help reduce errors before delivery.
For high-volume, lower-risk content where machine translation post-editing is agreed as the appropriate workflow, we apply full post-editing under ISO 18587. Safety documentation and regulatory submissions are normally handled by human translation with revision. If your documents relate to specific local building regulations or international safety standards, please inform us before the quote is confirmed. Responsibility for compliance remains with the client or the responsible project body.
Related services for construction projects
Construction projects often generate documentation that spans technical, legal and commercial disciplines. Clients may also need technical translation services for equipment and systems documentation, or mining translation services where projects involve earthworks or extractive activity. For corporate websites, investor content and international marketing material, website translation services are available. We can also arrange interpreting services for site visits, project meetings and contract negotiations. For broader sector support, you can also review our sector-specific translation services.
Interpreting and audiovisual services for construction
For international project meetings, site inspections, design reviews, supplier negotiations and contract signings, we can coordinate interpreting in the relevant language combinations, subject to availability. We can also organise subtitling, voice-over, transcription and audiovisual localisation when your training content or corporate media requires it.
When requesting interpreting for a construction assignment, it helps to specify the mode — consecutive, liaison, simultaneous or remote — the date, location, duration, subject matter and any preparatory material such as drawings, contracts or presentations.
Confidentiality and project handling
Construction documentation frequently includes sensitive design plans, unpublished tender pricing, land acquisition data and confidential commercial terms. We manage all projects with professional discretion and work under non-disclosure agreements or specific data-handling instructions when the project requires it.
Frequently asked questions
Can you translate FIDIC and NEC contracts into several languages?
Yes. We translate FIDIC Red, Yellow and Silver Book contracts and NEC documents, keeping defined terms, clause numbering and contractual references consistent. We assign translators familiar with the drafting conventions of the target jurisdiction, and we can apply bilingual revision where the legal and commercial stakes warrant it.
Do you handle building permit and regulatory submissions?
Yes. We translate planning applications, building permit files and regulatory correspondence for submission to national and local authorities. We confirm the required format and certification level for each destination country, though acceptance always rests with the receiving authority.
Can you translate architectural drawings and BIM documentation?
Yes. We translate drawing callouts, specification notes and BIM documentation, preserving all reference numbers, coordinates and technical codes. Where text is embedded in non-editable files, we agree the extraction and return method before starting so the layout stays intact.
How do you keep terminology consistent across a large tender package?
We build a project-specific glossary and translation memory before translation begins. Component names, specification terms, safety designations and contractual definitions are locked in from the outset and applied consistently across every document in the package, including later amendments.
Can you support international joint ventures with several working languages?
Yes. We coordinate the required languages in parallel, keep terminology aligned across all versions and can deliver to a staged schedule that fits project milestones. Tell us the language combinations and timeline at the start so we can plan the workflow accordingly.
