Engineering Services for eMobility, Embedded Systems, and Beyond
From OCPP integration to embedded firmware, from test engineering to dedicated teams. For charger OEMs, CPOs, automotive suppliers, and industrial manufacturers. Clemios delivers production-ready software through dedicated engineering teams managed from Germany.
Engineering Services
Build. Validate. Scale. Staff.
Why Clemios
- OCA member since January 2026, aligned with the same standards body as leading OCPP implementers
- OCPP 2.0.1 actively implemented across real charger hardware, not simulation environments
- Full embedded capability from bare metal C to Linux application layers, covering 8 chip vendors
- Germany-managed delivery: management from Germany, daily engineering from Cameroon
- Lower operational cost through integrated remote engineering teams under Germany-managed delivery
- Structured validation workflow from unit test (Ceedling, GoogleTest) through integration testing to real-device hardware validation
- Conformance-preparation workflows using OCTT for protocol interoperability readiness before formal conformance testing
Engineering Partner, Not a Staffing Vendor
Clemios does not sell developer hours by the seat. Clemios builds dedicated engineering teams that integrate into existing workflows, follow client engineering standards, and deliver production-grade embedded and eMobility software.
The difference is structural. Every engineer completes the Clemios internal training programme covering MISRA C, Ceedling TDD, and OCPP protocol engineering. Teams stay assigned to a single project. There is no rotation, no shared resource pool, no temporary staffing model.
Clemios engineers work on real hardware, against real backends, in production-representative test environments.
See the Delivery Model →Industries Served
Frequently Asked Questions
Five core services. eMobility software engineering covers OCPP integration, charger firmware, and smart charging. Embedded software development handles C/C++ firmware across 8 chip vendors. QA and test engineering provides validation frameworks, Ceedling TDD, and CI/CD quality gates. Dedicated engineering teams deliver long-term integrated remote engineers under Germany-managed delivery. Employer of Record handles compliant hiring and payroll for engineering talent in Cameroon.
Clemios builds dedicated engineering teams, not temporary staffing arrangements. Engineers are trained in-house through a structured programme covering MISRA C, embedded testing, and OCPP protocol engineering. Each engineer is assigned to a single project and builds domain expertise over time. There is no shared resource pool and no quarterly rotation. All deliverables remain client-owned IP. Management and quality oversight operate from Germany.
Primary focus is EV charging: charger OEMs and charge point operators. Beyond eMobility, Clemios delivers embedded engineering for automotive Tier-1 suppliers, energy utilities, healthcare device manufacturers, consumer electronics companies, and industrial systems integrators. The engineering methodology is consistent across domains: MISRA C, Ceedling TDD, and structured test coverage.
Engineering delivery from Cameroon. Business development and management from Germany. All projects use MISRA C, Ceedling TDD, structured documentation, and requirements traceability. Germany-managed delivery oversight with German-timezone communication practices. Cameroon shares timezone overlap with Central European Time, which enables real-time collaboration during standard business hours.
Clemios delivers embedded software: firmware, drivers, board support packages, and hardware abstraction layers. Hardware-adjacent engineering includes PCB design (Altium Designer, Fusion 360) and custom tooling for MCU bring-up and flashing. Hardware manufacturing is not in scope. The focus is engineering the software that runs on it.
Structured validation from unit test to hardware: Ceedling TDD and GoogleTest for firmware, pytest for automation, and real-device testing on target MCUs. OCTT-based conformance preparation for protocol interoperability. Every test traces back to a requirement.
Find the Right Engineering Service for Every Project
OCPP integration, embedded firmware, test engineering, or a dedicated team: Clemios engineers are ready to start.