in-tech

in-tech GmbH is an engineering and software services company. Its site is in German. The company works for four sectors: automotive, railway, smart industry, and aerospace and defence. Aviation is only one part of its wider business.

The services menu lists verification and validation, systems, safety and security engineering, cloud, AI and data engineering, software engineering, user experience and interface design, and consulting and strategy. There is also software and communication for rail and ETCS retrofits. For aerospace and defence, the company says it helps customers run complex development work in an efficient, scalable and safe way.

Recent news covers a piece on digital specifications, with model based systems engineering and product line engineering. The company also offers help with the Cyber Resilience Act and with security strategy. It publishes whitepapers on lithium ion cell life testing and on pitfalls of generative AI in technical fields.

In Romania, in-tech engineering services SRL was merged into ProIT SRL, effective November 30, 2025. ProIT has belonged fully to in-tech since 2023 and writes software for the car industry. In 2025 the company again won Great Place to Work awards. It works with Infosys and attended the ELIV 2026 trade show.

The site has a jobs section for software, engineering and project management roles.