
Harris Linguistic Services: Your Global Bridge
True global communication demands more than words; it demands strategic resonance. We deliver content that is as legally defensible as it is commercially impactful.
Services
Navigating international legal and technical environments requires more than linguistic conversion—it requires absolute precision and strategic resonance.
With over 26 years of experience and a physical presence across the UK, Spain, Portugal, and Brazil, our boutique partnership provides expert-led, legally recognized translation services. We don't just translate your text; we re-engineer it for impact.
Why partner with us?
Accredited Authority
We are Chartered and Sworn Translators (CIOL UK, Asetrad, APT, and the Junta Comercial do Rio Grande do Sul). Our work is legally recognized by authorities in the UK, Spain, Portugal, and Brazil.
Boutique Compliance
Unlike large agencies with high turnover and opaque workflows, we follow ISO 17100 and ISO 42001 principles to the letter. We ensure your documentation meets the rigorous transparency requirements of the 2026 EU AI Act—without the "middleman" markup.
Data Sovereignty
Your intellectual property is safe. We use strictly "Zero-Retention" AI environments, ensuring your proprietary data never enters a public training set.
Deep Specialization
From complex public tenders and renewable energy contracts to patents and Articles of Association, we master the technical and legal nuances of your sector, including extensive expertise in the Life Sciences.
Native Mastery
Our team comprises native specialists in English (UK/US), Spanish, and Portuguese (European/Brazilian) at the Master’s level, ensuring total cultural accuracy.
Our Core Services
1. High-Stakes Translation & Copywriting Synergy
"Beyond Translation: Transcribing Authority into Every Market." We marry the precision of a technical-legal register with the persuasive power of native copywriting. We ensure your content maintains conceptual integrity while speaking directly to the cultural nuances of your audience—from software manuals to corporate manifestos.
2. Academic Editing & Formatting
We provide high-level editing and formatting for theses, journals, and technical papers in Portuguese, Spanish, and English. Our editors are academics with years of experience in international publication standards.
3. Certified & Sworn Services
Official, stamped translations for courts, regulators, and government bodies across the Iberian and Lusophone markets.
ABOUT US
story
Headquartered in the heart of Lisbon with a strategic presence in Brazil, the United Kingdom, and Spain, Harris Linguistic Services was founded to eliminate the bureaucratic and linguistic barriers that stand between your projects and international success.
Our competitive edge lies in our comprehensive approach. We understand that a legal or business document requires more than just a translation; it demands validity and compliance. Therefore, we specialize in authenticated and certified translations with full legal standing in Portugal, Spain, Brazil, the United Kingdom, and all markets where we maintain physical offices. Whether for citizenship applications, commercial contracts, or academic documentation, we ensure your voice carries legal authority in Lisbon, Brighton, Málaga, or Rio Grande do Sul.
While technical and legal rigor is our central pillar, our expertise allows us to go further. Through our Copywriting and Transcreation services, we adapt your message creatively and in a culturally relevant manner. We don’t just translate words; we adapt concepts so that your brand communicates with the same fluency and persuasion as a native speaker, ensuring the essence of your business is never lost in translation.
Why choose Harris Linguistic Services?
-
In-Country Offices: A physical and legal presence in four key countries.
-
Official Authentication: Specialists in legalizing documents for international use.
-
Local Expertise: A team that understands the legislative and cultural nuances of each jurisdiction.
and let your users know a little more about you.


CONTACT
US
OUR ADDRESS
Our Offices:
-
Spain: C. Palma del Rio, 19, 29004 Málaga
Phone number: +34 613170830
-
United Kingdom: Hove Business Centre, Fonthill Road, Hove, BN3 6HA
Phone number: +44 7405473884
-
Portugal: Rua Latino Coelho, 87 – 1050-134 Lisboa
Phone number: +351 919091432
-
Brasil: Av. Plínio Brasil Milano, 2181 – Porto Alegre/RS, 90520-003