--- title: Alliance Electronics | Ingéniérie, prototypage et sous-traitance électronique description: Présentation d'Alliance Electronics, acteur clé de l'ingénierie, du prototypage et de la sous-traitance électronique en Europe et à l’international --- [Skip to content](https://www.alliance-electronics.com/en/prototyping#main-content) [![logo_AE_white](https://www.alliance-electronics.com/hs-fs/hubfs/logo_AE_white.png?width=790&height=158&name=logo_AE_white.png "logo_AE_white")](https://www.alliance-electronics.com/en/) - [Home](https://www.alliance-electronics.com/en/) - [Group](https://www.alliance-electronics.com/en/alliance-electronics-group) - [Industries](https://www.alliance-electronics.com/en/industries) - Solutions - [Design](https://www.alliance-electronics.com/en/design) - [Prototyping](https://www.alliance-electronics.com/en/prototyping) - [Production](https://www.alliance-electronics.com/en/production) - [Evolution](https://www.alliance-electronics.com/en/evolution) - [CSR](https://www.alliance-electronics.com/en/csr-commitments) - [Join us](https://www.alliance-electronics.com/en/join-us) - [Contact](https://www.alliance-electronics.com/en/contact) **EN** | [FR](https://www.alliance-electronics.com/prototypage) Search ![prototyping_steps](https://www.alliance-electronics.com/hs-fs/hubfs/prototyping_steps.png?width=736&height=76&name=prototyping_steps.png)  ## The benchmarks for online fast prototyping ### At Alliance Electronics we're a top leader in online rapid prototyping. ### Thanks to our cutting-edge technologies and agile approach, we can rapidly produce functional prototypes to validate your ideas, reduce risk and accelerate the transition to production.  #### Fast and efficient We produce prototypes in reduced time to enable you to test and adjust your designs before launching them into production. #### Continuous improvement Prototyping enables you to validate the functionality, performance and ergonomics of your products, while identifying potential improvement areas. #### Leading-edge technology We use state-of-the-art equipment and tools to ensure high-precision prototyping that meets the most stringent technical requirements. ## Proto-Electronics.com Proto-Electronics.com is the online platform dedicated to rapid prototyping of electronic boards, guaranteeing responsiveness, precision and simplicity to speed up your innovation projects. ##### Online prototyping made easy Configure and order your prototype electronic boards in just a few clicks, thanks to an intuitive interface. ##### Fast delivery times Prototypes manufactured and delivered in just 5 days, so you can validate your designs without delay. ##### Guaranteed quality Rigorous inspection of SMT/THT assemblies to ensure reliable, high-performance electronic boards. ##### Real-time tracking Access complete order tracking for total transparency of the process. ## EMS Factory EMS Factory offers customized prototyping services for complex projects, combining technical expertise and cutting-edge technologies to meet the most demanding requirements. ##### Advanced technical expertise Production of complex electronic prototypes with a high level of precision and engineering. ##### Personalized support A dedicated team of experts to ensure follow-up tailored to your constraints and objectives. [![logo_AE_white](https://www.alliance-electronics.com/hs-fs/hubfs/logo_AE_white.png?width=250&height=50&name=logo_AE_white.png "logo_AE_white")](https://alliance-electronics.com/)   The all-in-one solution for your electronic projects. ##### Quick Access [Group](https://www.alliance-electronics.com/en/alliance-electronics-group) [Industries](https://www.alliance-electronics.com/en/industries) [CSR](https://www.alliance-electronics.com/en/csr-commitments) [Join us](https://www.alliance-electronics.com/en/join-us) [Contact](https://www.alliance-electronics.com/en/contact)   ##### Our Offices 14 rue de l’Industrie 67560 ROSHEIM FRANCE ###### contact@alliance-electronics.com ###### +33 9 80 80 39 11 ##### Follow Us [Follow us on LinkedIn](https://www.linkedin.com/company/alliance-electronics/) [Legal notice](https://www.alliance-electronics.com/en/legal-notice) | [Privacy policy](https://www.alliance-electronics.com/en/privacy-policy)  © 2025 Alliance Electronics, All rights reserved.