eMobility Engineering Partner for EV Charging Systems That Work
Protocol integration, embedded firmware, backend interoperability, and conformance preparation. Delivered for real deployment conditions. For charger OEMs, CPOs, and backend teams.
Three Engineering Scopes
Dedicated delivery for charger OEMs, charge point operators, and stack integration partners
For Charger OEMs
Integrate charging protocols, adapt firmware, and prepare systems for interoperability testing and production delivery.
Discuss OEM Delivery Scope →For CPOs and Backend Teams
Resolve interoperability and deployment issues across charger firmware, backend systems, and field validation workflows.
Start a Technical Discussion →For Stack Vendors and Hardware Partners
Add delivery capacity for integration, firmware adaptation, and deployment-specific engineering without changing the existing stack architecture.
Explore Integration Support →From Stack Vendor to Engineering Partner
Clemios complements protocol stack vendors without competing. The focus: reducing integration timelines and delivering conformance-ready systems for production.
Engineering Capabilities
eMobility and EV Charging
OCPP, ISO 15118, IEC 60870-5-104, VDV 261/463. Integration, validation, and backend connectivity for production charging systems.
Learn more →Firmware and Embedded Systems
Production-grade firmware for charging controllers, gateways, and industrial embedded targets.
Learn more →Dedicated Engineering Teams
Integrated remote engineers managed from Germany and delivered from Cameroon.
Learn more →QA, Test and Validation
Interoperability testing, conformance preparation, and field validation for charging deployments.
Learn more →Engineering in Action
Selected examples from real deployments across eMobility, healthcare, and industrial systems
Charging Protocol Integration for a German Charger OEM
A DC fast charger required OCPP 2.0.1 integration across two firmware variants and three backend systems. The constraint: achieving conformance without delaying an existing production timeline.
OCPP 2.0.1 conformance delivered within production schedule
Embedded Test Automation for a Healthcare Device Manufacturer
Safety-critical MCU firmware required verification across CAN bus, temperature compensation, and EEPROM integrity. Manual testing could not scale with release frequency. A CI-gated automated pipeline replaced the bottleneck.
500+ test cases automated, CI-gated regression replacing manual verification
Communication Protocol Fix for an Industrial Systems Integrator
Intermittent data loss in a multi-device Modbus RTU network. The root cause was timing drift under load. Resolution required deterministic task scheduling and time synchronisation across all nodes.
Zero data loss after deployment
All client names are protected by NDA. Project details are anonymised. Available for confidential discussion of relevant experience.
View Engineering Capabilities →Delivery Model
How Clemios Delivers
German management, full CET overlap, Academy-trained engineering depth. Delivered from Cameroon.
Germany-First Communication
Strategic partnership development based in Germany. Client communication and project reporting follow German management standards. Onsite engineering support available for critical project phases.
IP Ownership
All intellectual property created during an engagement belongs to the client. Engineers sign NDAs and IP assignment agreements as part of employment contracts. No shared-IP clauses.
Team Continuity
Dedicated engineering teams with multiple engineers assigned per EV charging protocol area. Academy-trained engineers join projects through structured onboarding. If an assigned engineer leaves, handover is immediate.
Secure Development
GitLab-hosted repositories with mandatory code review gates. Encrypted storage. Development practices aligned with EU AI Act requirements. GDPR-compliant data handling for EU engagements.
Engineering Asset
FlexCharge.OCPP (Delivery Accelerator)
A modular protocol implementation that eliminates rebuilding transport, security, and hardware abstraction foundations for each project. Engineers start from a production-tested base, then focus on client-specific integration requirements.
- Reusable across projects
- OCPP 2.0.1 actively implemented
- OCPP 2.1 in development
- Modular base designed for protocol expansion beyond OCPP
- Designed for integration, not resale
Engineering Engagement
Engagement Models
Three engagement structures sized by deployment scope. Commercial terms are defined during scoping.
Pilot
Early deployments and pilots
Best for
Pilot rollouts, early production deployments, defined-scope programmes
Delivery Scope
- EV charging protocol integration (incl. OCPP 2.0.1/2.1) iProtocol IntegrationEV charging protocols covering charger-to-backend (OCPP 2.0.1/2.1), vehicle-to-charger (ISO 15118), and related standards. Scope defined per engagement.
- Monitoring, diagnostics, and remote operational support iOperational SupportOngoing care for the deployment: performance monitoring, diagnostics, hands-on issue triage, and remote guidance when problems arise.
- AI modules available as add-ons iAI Add-onsOptional intelligent modules for predictive maintenance, load management, and data analytics. Activated as needed.
Support
Email support, 48 h response
Integration scope and commercial terms confirmed in proposal. Trial option available for evaluation.
Programme
Scaled deployments with dedicated engineering capacity
Best for
OEM programmes, sustained rollouts, multi-site deployments
Delivery Scope
- Pilot scope extended with deeper integration and lifecycle support iExtended IntegrationDeeper customisation of the OCPP integration for specific charger hardware, backend systems, and business logic.
- Operational support for complex deployment scenarios
- Dedicated engineering capacity assigned for programme delivery iEngineering CapacityDedicated engineering time for change requests, adaptations, and field issues. Capacity defined during scoping.
Support
Email + phone support, 32 h response
Integration scope and ongoing terms confirmed in proposal.
Partnership
Large-scale infrastructure with individual SLA and governance
Best for
Large-scale deployments, high availability requirements, bespoke integration and governance
Delivery Scope
- Dedicated account and delivery ownership iDedicated AccountA single named point of contact for all technical and commercial matters, from onboarding through ongoing operations.
- Custom integration scope and change management
- Individual SLA and support processes iIndividual SLAA custom service-level agreement with committed response times, resolution targets, and escalation paths defined per programme.
- Additional modules activated as required by the programme
Support
Individual SLA + dedicated account manager
Full scope, SLA, and commercial terms defined by agreement.
All engagement models include conformance testing. Commercial terms, SLAs, and delivery scope are confirmed during scoping. Structured for the European market.
EV Charging Engineering FAQ
Common questions about how Clemios operates, delivers, and handles EV charging engineering engagements.
Engineering teams are based in Cameroon, while client communication and delivery coordination are managed through Germany. Engagements follow structured documentation and reporting standards designed for European-market collaboration.
All intellectual property created during an engagement belongs to the client. Clemios works with NDA and IP-assignment structures that support clear ownership of delivery outputs.
Clemios operates with CET-aligned collaboration and Germany-managed communication, allowing structured overlap with European OEMs, CPOs, and backend teams.
Clemios works with existing vendor stacks when project constraints require it. Reusable internal assets are applied where they accelerate delivery, not to force a predetermined architecture choice.
Clemios supports the path from protocol integration to interoperability validation, automated testing, and OCTT-based conformance preparation. The focus is deployment-ready behavior, not only implementation.
Delivery continuity is supported through structured handover, documented engineering knowledge, and team-based allocation across protocol and integration areas.
Clemios uses structured repositories, code review workflows, controlled development access, and GDPR-aware handling for EU engagements.
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Engineers Trained Through the Academy Programme
Two cohorts. Every graduate trained on the Clemios engineering stack before joining client projects. 90% retention in delivery roles across 5 specialisations: eMobility, embedded systems, AI-assisted development, cybersecurity, and cloud engineering.
In academic partnership with Universite des Montagnes, Cameroon.
Engineering Academy Programme →Ship the Next Charging Deployment on Schedule
Conformance-ready integration, embedded firmware, dedicated engineering capacity. Start with a technical scoping call.