# Webservices Engineering GmbH — Ruby on Rails development, DevOps and PaaS > Webservices Engineering GmbH is a small team of full-stack developers in Peißenberg, > Bavaria, Germany. The stack is Ruby on Rails; the work is development, devops and > PaaS/infrastructure. The company's own SaaS product is online-billing-service.com, > online billing and invoice management. One site on two hostnames sharing the same pages: German at and English at . German is the x-default, and only the German text is legally binding — the English pages are a translation. This file is served from both hostnames and describes both. The site carries no JavaScript at all, no forms and no third-party embeds, so the HTML is everything a reader gets. The company: - **What we do** — development, devops, PaaS/infrastructure. - **Stack** — Ruby on Rails. - **Our own product** — online-billing-service.com (), online billing and invoice management. - **Legal name** — Webservices Engineering GmbH. - **Address** — Bergstraße 17, 82380 Peißenberg, Germany. - **Contact** — devops@webservices-engineering.de, +49 176 69014969. - **Managing directors** — Andreas Philippi and Klaus Copony. - **Commercial register** — Amtsgericht München (Munich Local Court), HRB 223526. - **VAT identification number** — DE305060668. - **Professional indemnity insurance** — NÜRNBERGER Allgemeine Versicherungs-AG, Ostendstraße 100, 90334 Nürnberg. Cover is worldwide, except that direct and indirect exports and assembly, repair and maintenance work exclude the USA, US territories and Canada. - **Languages** — German and English. ## Pages - [Home — German](https://www.webservices-engineering.de/): who the team is, what it builds, and where to reach it. - [Home — English](https://en.webservices-engineering.de/): the same page, in English. ## Legal - [Impressum — German](https://www.webservices-engineering.de/impressum): the imprint German law requires — company, managing directors, register entry, VAT number and insurance — followed by the liability, copyright and data-protection notices. - [Legal notice — English](https://en.webservices-engineering.de/legal-notice): the same, in English. - [AGB — German](https://www.webservices-engineering.de/agb): the terms and conditions. This German version is the only legally binding one. - [Terms and conditions — English](https://en.webservices-engineering.de/agb): a note saying the German version is the binding one, followed by that German text in full. ## Optional - [Sitemap](https://www.webservices-engineering.de/sitemap.xml): every indexable URL on both hostnames.