# Etzensperger Informatik AG — etz.ch

> SaaS, cloud software and industrial engineering from Switzerland. Etzensperger Informatik AG connects software, CNC and hardware – the developers of edoobox.

This is the public corporate website of Etzensperger Informatik AG, Switzerland. Headquarters: Bettenhausen. Engineering: Winterthur. German is the default language; the same five pages are available in six languages.

We run Qwen 3.8 on our own powerful servers. With this local deployment, sensitive data and source code are processed within our infrastructure without being sent to external model providers for inference. AI performance comes with a clearly defined data flow.

We have also delivered software projects using OpenAI and Anthropic’s Claude. You determine the permitted integration approach and data processing location. We design the architecture around those requirements.

Before implementation, we check the required location against available provider regions and contracts, including storage, logs, backups and subprocessors. Not every model and region combination is available.

General enquiries: hello@tenders.etz.ch. Tender correspondence uses the project-specific email address in the relevant message or documents; see the tender page. edoobox is the company’s SaaS product and has a separate product website.

Links below point to canonical HTML pages with server-rendered text. This file is a concise guide to the public content; crawler access is described in robots.txt.

## Deutsch

- [Software & Engineering](https://etz.ch/): SaaS, Cloud-Software und Industrial Engineering aus der Schweiz. Etzensperger Informatik AG verbindet Software, CNC und Hardware – die Entwickler von edoobox.
- [KI für Ihre Software](https://etz.ch/ki/): KI für Ihre Software: RAG, eigene Qwen-Server und KI-gestützte Code-Reviews. Etzensperger Informatik AG – Sie bestimmen Integration und Datenstandort.
- [Öffentliche Ausschreibungen](https://etz.ch/tenders/): Etzensperger Informatik AG beteiligt sich an öffentlichen Ausschreibungen für Software und Hardware. Kompetenzen, Projektkommunikation und Kontaktwege.
- [Impressum](https://etz.ch/impressum/): Unternehmensangaben und Kontakt der Etzensperger Informatik AG: Hauptsitz in Bettenhausen, Engineering in Winterthur sowie Hinweise zu Haftung und Urheberrecht.
- [Datenschutz](https://etz.ch/datenschutz/): Wie Etzensperger Informatik AG Personendaten verarbeitet: Zwecke, Empfänger, Aufbewahrung, Ihre Rechte und Kontakt zur verantwortlichen Person im Überblick.

## English

- [Software & engineering](https://etz.ch/en/): SaaS, cloud software and industrial engineering from Switzerland. Etzensperger Informatik AG connects software, CNC and hardware – the developers of edoobox.
- [AI for your software](https://etz.ch/en/ki/): AI for your software: RAG, self-hosted Qwen and AI-assisted code reviews. Etzensperger Informatik AG lets you choose integration and data-processing location.
- [Public tenders](https://etz.ch/en/tenders/): Etzensperger Informatik AG participates in public tenders for software and hardware. Explore our expertise, project communication and dedicated contact channels.
- [Legal notice](https://etz.ch/en/impressum/): Company details and contact information for Etzensperger Informatik AG in Bettenhausen and Winterthur, Switzerland, with liability and copyright information.
- [Privacy policy](https://etz.ch/en/datenschutz/): How Etzensperger Informatik AG processes personal data: purposes, recipients, retention, your rights and contact details for the person responsible.

## Français

- [Logiciels & ingénierie](https://etz.ch/fr/): SaaS, logiciels cloud et ingénierie industrielle en Suisse. Etzensperger Informatik AG relie logiciels, CNC et matériel : les développeurs d’edoobox.
- [L’IA pour vos logiciels](https://etz.ch/fr/ki/): L’IA dans vos logiciels : RAG, serveurs Qwen internes et revue de code assistée par IA. Vous choisissez l’intégration et le lieu de traitement des données.
- [Appels d’offres publics](https://etz.ch/fr/tenders/): Etzensperger Informatik AG participe aux appels d’offres publics pour les logiciels et le matériel. Compétences, communication et contacts liés aux projets.
- [Mentions légales](https://etz.ch/fr/impressum/): Coordonnées d’Etzensperger Informatik AG : siège à Bettenhausen, ingénierie à Winterthur et informations sur la responsabilité et les droits d’auteur.
- [Protection des données](https://etz.ch/fr/datenschutz/): Le traitement des données personnelles chez Etzensperger Informatik AG : finalités, destinataires, conservation, vos droits et contact du responsable.

## Svenska

- [Mjukvara & ingenjörskonst](https://etz.ch/sv/): SaaS, molnprogramvara och industriell utveckling från Schweiz. Etzensperger Informatik AG förenar mjukvara, CNC och hårdvara – utvecklarna bakom edoobox.
- [AI för din mjukvara](https://etz.ch/sv/ki/): AI för din mjukvara: RAG, egna Qwen-servrar och AI-stödd kodgranskning. Etzensperger Informatik AG låter dig välja integration och plats för databehandling.
- [Offentlig upphandling](https://etz.ch/sv/tenders/): Etzensperger Informatik AG deltar i offentlig upphandling av mjukvara och hårdvara. Läs om vår kompetens, projektkommunikation och projektspecifika kontakter.
- [Företagsinformation](https://etz.ch/sv/impressum/): Företagsuppgifter och kontakt för Etzensperger Informatik AG i Bettenhausen och Winterthur, Schweiz, samt information om ansvar och upphovsrätt.
- [Integritetspolicy](https://etz.ch/sv/datenschutz/): Så behandlar Etzensperger Informatik AG personuppgifter: ändamål, mottagare, lagringstid, dina rättigheter och kontaktuppgifter till den ansvariga personen.

## Italiano

- [Software & ingegneria](https://etz.ch/it/): SaaS, software cloud e ingegneria industriale dalla Svizzera. Etzensperger Informatik AG unisce software, CNC e hardware: gli sviluppatori di edoobox.
- [IA per il vostro software](https://etz.ch/it/ki/): IA per il vostro software: RAG, server Qwen interni e revisione del codice assistita dall’IA. Scegliete integrazione e luogo di trattamento dei dati.
- [Gare pubbliche](https://etz.ch/it/tenders/): Etzensperger Informatik AG partecipa a gare pubbliche per software e hardware. Competenze, comunicazione di progetto e canali di contatto dedicati.
- [Note legali](https://etz.ch/it/impressum/): Dati societari e contatti di Etzensperger Informatik AG: sede a Bettenhausen, ingegneria a Winterthur e informazioni su responsabilità e diritto d’autore.
- [Protezione dei dati](https://etz.ch/it/datenschutz/): Come Etzensperger Informatik AG tratta i dati personali: finalità, destinatari, conservazione, i vostri diritti e i contatti della persona responsabile.

## Rumantsch

- [Software & inschigneria](https://etz.ch/rm/): SaaS, software da cloud ed inschigneria industriala da la Svizra. Etzensperger Informatik AG collia software, CNC e hardware: ils sviluppaders dad edoobox.
- [IA per Voss software](https://etz.ch/rm/ki/): IA per Voss software: RAG, agens servers Qwen e controlla dal code cun IA. Vus decidais davart l’integraziun ed il lieu da l’elavuraziun da las datas.
- [Submissiuns publicas](https://etz.ch/rm/tenders/): Etzensperger Informatik AG sa participescha a submissiuns publicas per software e hardware. Cumpetenzas, communicaziun e contacts per ils projects.
- [Impressum](https://etz.ch/rm/impressum/): Indicaziuns e contacts dad Etzensperger Informatik AG: sedia a Bettenhausen, inschigneria a Winterthur, responsabladad e dretgs d’autur.
- [Protecziun da datas](https://etz.ch/rm/datenschutz/): Co Etzensperger Informatik AG elavura datas persunalas: intents, destinataris, conservaziun, Voss dretgs ed il contact da la persuna responsabla.

## Optional

- [Sitemap](https://etz.ch/sitemap-index.xml): Canonical, indexable pages and language variants.
- [Security contact](https://etz.ch/.well-known/security.txt): Contact for reporting security vulnerabilities on etz.ch.
- [Security encryption key](https://etz.ch/.well-known/security-pgp.asc): Public OpenPGP key for encrypted vulnerability reports.
- [Crawler access](https://etz.ch/robots.txt): Robots Exclusion Protocol rules.
- [edoobox](https://www.edoobox.com/): Separate website for the SaaS booking and course-management product.