WITTENSTEIN high integrity systems provides high-integrity embedded software for mission-critical systems, with a focus on safety-certified real-time operating system (RTOS), middleware, and security-oriented components for automotive, medical, industrial, and aerospace applications. Its portfolio combines SAFERTOS®, OPENRTOS®, SAFERTOS CORE, and Enhanced Security Module capabilities to support deterministic execution, strong assurance, and certification-ready development.
Within the ST ecosystem, WITTENSTEIN high integrity systems integrates with STM32 microcontrollers through safety-focused software, X-CUBE-STL, and related embedded development flows. Its offerings support functional safety, task supervision, secure communication, and memory isolation, and help customers build certified solutions around ST hardware while strengthening certification efficiency, system reliability, and time-to-market.
The company also provides training, technical support, consulting, and certification documentation to help teams deploy safety-critical software on ST-based platforms. Its hardware-centric approach fits applications that require real-time control, secure embedded processing, and robust software architecture across complex systems.
Products provided by WITTENSTEIN high integrity systems
- WITTENSTEIN Enhanced Security Module: Cybersecurity layer for safety-critical embedded systems with secure isolation and threat detection for STM32-based applications
- WITTENSTEIN Safety Plugins: Safety plugins for secure RTOS task supervision and functional safety on STM32 with X-CUBE-STL
- WITTENSTEIN CONNECT Middleware: Tightly integrated TCP/IP networking and file system middleware for embedded RTOS systems on STM32
- WITTENSTEIN OPENRTOS: Commercial FreeRTOS™ license with professional support, warranty, and indemnification for embedded teams
- WITTENSTEIN SAFERTOS CORE: Safety-aware deterministic RTOS with a certification path for embedded systems on STM32 with X-CUBE-STL
- WITTENSTEIN SAFERTOS: Precertified safety-critical RTOS with deterministic scheduling and minimal resource usage for STM32 and safety libraries
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Products and Services offered:
• Embedded Software
Company Head Office address:
3 Rivergate, 1st Floor Temple Quay Bristol, BS1 6EW, Bristol, United Kingdom
Company primary contact:
Salomea Paprotny
Company website:
www.highintegritysystems.com
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