# Interserv AG – Übersetzungsbüro / Swiss translation agency > Interserv is an ISO 17100-certified Swiss translation agency (Übersetzungsbüro) and one of the oldest translation companies in Switzerland, with over 50 years of experience. It has two offices — INTERSERV AG in Zürich (German-speaking Switzerland) and INTERSERV SA in Lausanne (French-speaking Switzerland) — and translates into more than 250 languages. All translations follow the native-speaker principle (Muttersprachenprinzip) and are produced by certified subject-specialist translators. Clients include companies, public authorities and private individuals. The website is bilingual: German (de-CH, under /de/) and French (fr-CH, under /fr/), with reciprocal hreflang. The German pages are described below; most have a direct French equivalent under /fr/ (see the French section). Canonical address: https://www.interserv.ch/de/. Pricing is generally based on the standard line (Normzeile) of 50 keystrokes including spaces, in tariff categories 1–3 depending on language combination, text type, complexity, volume and urgency. ## Services - [Professionelle Fachübersetzungen](https://www.interserv.ch/de/professionelle-fachuebersetzungen/): Professional specialist translation for sectors such as business, science and culture, produced by subject-specialist translators with deep industry knowledge, working to the native-speaker principle. Covers legal texts, technical manuals, balance sheets and annual reports, and creative marketing copy — translations that are linguistically and substantively accurate and respect each industry's jargon. - [Beglaubigte Übersetzung](https://www.interserv.ch/de/beglaubigte-uebersetzung/): Officially certified / sworn translations recognised as legally valid, in over 50 languages. In Switzerland certification is usually done via a notary, who certifies the translator's signature (not the content); notarisation, over-certification (Überbeglaubigung) and Apostille are available for use abroad. Typical documents: driving licences, diplomas and certificates, and court/legal documents. - [Machine Translation Post-Editing (MTPE)](https://www.interserv.ch/de/machine-translation-post-editing/): State-of-the-art machine translation combined with AI and human expert post-editing. Customer-specific translation memories and glossaries are used to train "your personal language model" for AI translation, tuned to your terminology and wording — ideal for technical documentation and large text volumes where speed and consistency matter. - [Korrektorat & Lektorat](https://www.interserv.ch/de/korrektorat-lektorat/): Proofreading and editing combined — correcting spelling, grammar and punctuation, and improving style, clarity and logic. Handles everything from short press releases to long academic works (Bachelor's, Master's, diploma theses and dissertations), tailored to the target audience. - [Website- & SEO-Übersetzung](https://www.interserv.ch/de/website-seo-uebersetzung/): Website translation combined with search engine optimisation — translating content while optimising keywords so the site stays findable and persuasive in every language. Delivered by specialised SEO translators who combine linguistic precision with current SEO practice for maximum reach. - [Übersetzung in Einfache & Leichte Sprache](https://www.interserv.ch/de/uebersetzung-einfache-sprache-leichte-sprache/): Translation into plain language (Einfache Sprache) and easy-to-read language (Leichte Sprache) for inclusion and accessibility. Leichte Sprache follows strict European-standard rules — short sentences, simple words and clear structure — to make complex content understandable for everyone. - [Dolmetschen](https://www.interserv.ch/de/dolmetschen/): Professional interpreting (spoken translation) in real time for conferences, negotiations, events and private conversations. Covers all interpreting modes including simultaneous interpreting, conference interpreting, intercultural/community interpreting and personal interpreting services. ## Specialist fields (Fachübersetzungen) - [Übersicht Fachübersetzung](https://www.interserv.ch/de/fachuebersetzung/): Overview of subject-specialist translation fields. - [Juristische Übersetzungen](https://www.interserv.ch/de/fachuebersetzung/juristische-uebersetzung/): Legal texts for law and government. - [Finanz- & Versicherungsübersetzungen](https://www.interserv.ch/de/fachuebersetzung/finanz-uebersetzungen-versicherung/): Finance and insurance (e.g. balance sheets, annual reports). - [Marketing-Übersetzungen](https://www.interserv.ch/de/fachuebersetzung/marketing-uebersetzungen/): Marketing copy and transcreation. - [Medizinische Übersetzungen](https://www.interserv.ch/de/fachuebersetzung/medizinische-uebersetzungen/): Medical and pharmaceutical texts. - [Wissenschaftliche Übersetzungen](https://www.interserv.ch/de/fachuebersetzung/wissenschaftliche-uebersetzungen/): Scientific and academic texts. - [Technische Übersetzungen](https://www.interserv.ch/de/fachuebersetzung/technische-uebersetzungen/): Technical documentation and manuals. - [Übersetzungen Kunst & Kultur](https://www.interserv.ch/de/fachuebersetzung/uebersetzungen-kunst-kultur/): Arts and culture. - [Übersetzungen Gastronomie & Hotellerie](https://www.interserv.ch/de/fachuebersetzung/uebersetzungen-gastronomie-hotellerie/): Gastronomy and hospitality. ## Languages & pricing - [Sprachen & Übersetzungstarife](https://www.interserv.ch/de/sprachen-uebersetzungstarife/): Languages offered and how rates are calculated. Pricing varies by language, language combination, text type and complexity, volume and urgency; the calculation basis is the standard line (Normzeile) of 50 keystrokes including spaces, with tariff categories 1–3 for combinations involving German, French, Italian and English. ## Technology & process - [Kundenportal / Übersetzungsmanagement](https://www.interserv.ch/de/kundenportal-uebersetzungsmanagement/): Client portal for managing translation projects, orders, enquiries, glossaries and translation memories centrally, with workflow automation and an intuitive interface accessible anytime, anywhere. - [Neuronale Maschinenübersetzung (NMT/MT/KI)](https://www.interserv.ch/de/uebersetzung-nmt-mt-ki/): Neural machine translation and AI-assisted translation. - [Translation Memory](https://www.interserv.ch/de/translation-memory/): Translation memory technology for consistency and reuse. - [Terminologiemanagement (termserv)](https://www.interserv.ch/de/terminologiemanagement-termserv/): Terminology management to keep wording consistent across projects. - [Technische Lösungen](https://www.interserv.ch/de/technische-loesungen/): Technical integration solutions and supported file formats/workflows. ## Company & contact - [Über uns](https://www.interserv.ch/de/ueber-uns/): About Interserv — one of the oldest translation companies in Switzerland with 50+ years of experience and deep expertise in languages, character sets and translation. Emphasis on personal service, individual advice, cost-conscious project planning and top quality. Covers team, quality, translators, clients, jobs, commitment and sustainability. - [Kontakt](https://www.interserv.ch/de/kontakt/): Two offices — - **INTERSERV AG**, Seebahnstrasse 85, 8003 Zürich · Mon–Fri 8–12 / 13–17 · Tel 044 455 33 44 · zurich@interserv.ch - **INTERSERV SA**, Av. de l'Avant-Poste 4, 1005 Lausanne · Lu–ve 8–12 / 13–17 · Tel 021 313 44 44 · lausanne@interserv-sa.ch - [FAQ](https://www.interserv.ch/de/faq/): Frequently asked questions about translation services, pricing and process. - [Vertraulichkeit](https://www.interserv.ch/de/vertraulichkeit/): Confidentiality and data-protection commitments. ## Blog - [Blog](https://www.interserv.ch/de/blog/): Articles on translation, AI/machine translation, terminology, localisation and file-format workflows (e.g. InDesign, PowerPoint, audio/video subtitling, CAT tools, multilingual email marketing). ## French site (Français) - [Agence de traduction à Lausanne (accueil)](https://www.interserv.ch/fr/): French homepage. - [Traductions spécialisées](https://www.interserv.ch/fr/traductions-specialisees/): Professional specialist translation. - [Traduction certifiée](https://www.interserv.ch/fr/traduction-certifiee/): Certified / sworn translation. - [Post-édition de traduction automatique](https://www.interserv.ch/fr/post-edition-traduction-automatique/): Machine-translation post-editing. - [Correction & relecture](https://www.interserv.ch/fr/correction-relecture/): Proofreading and editing. - [Interprétation](https://www.interserv.ch/fr/interpretation/): Interpreting services. - [Branches (domaines spécialisés)](https://www.interserv.ch/fr/branches/): Specialist fields overview. - [Langues & tarifs de traduction](https://www.interserv.ch/fr/langues-tarifs-de-traduction/): Languages and rates. - [Pourquoi nous](https://www.interserv.ch/fr/pourquoi-nous/): About / why Interserv. - [Contact](https://www.interserv.ch/fr/contact/): French-language contact (Lausanne).