Buses



Introduction
Modern buses are evolving – with electrification, increased connectivity and growing pressure to support smarter, more adaptable transport services. At the same time, they need to stay reliable, cost-effective and easy to maintain across long service lives and tough operating conditions.
This creates serious engineering challenges: tight packaging, dynamic environments and increasing demands for electrification and smart system integration.
At VOITAS, we tackle these challenges with the same mindset that drives our work in automotive and rail: get the details right, design systems that last and make the development process smoother for everyone involved.
Our experience covers the full spectrum – from electrical harness design and simulation to component integration and diagnostic software. Whether it’s building CAN architectures, ensuring functional safety or validating harness routing with IPS Cable Simulation, we combine deep technical skill with a collaborative, hands-on approach.
We take what works in high-volume automotive and adapt it to the complexity of commercial vehicles helping our customers make smart decisions, reduce risk and move faster from concept to production.
What we do
We support OEMs and Tier 1s from concept to production – delivering wiring systems, software and components tailored for bus platforms.
Our team designs 2D schematics and 3D harnesses, validates routing with IPS Cable Simulation, and develops embedded software with a focus on CAN, LIN, diagnostics and functional safety.
We also design brackets, ducts, and mounts for real-world constraints and help streamline documentation, processes and delivery from within the customer’s workflow.
This is hands-on engineering with responsibility built in – not just services, but support that moves projects forward.
How can you benefit?
FULL OWNERSHIP
From wiring and software to components, delivered from concept to release
EARLY VALIDATION
IPS Cable Simulation and CAD integration used to catch issues before they reach the prototype
SEAMLESS INTEGRATION
Experienced teams who work inside your tools, standards and change management processes
CLEAN DOCUMENTATION
Production-ready outputs that support installation and reduce back-and-forth
FLEXIBLE COLLABORATION
Support scaled to your needs, from individual tasks to complete subsystems
CROSS-INDUSTRY KNOW-HOW
Proven methods from automotive and rail applied to the challenges of modern bus platforms
Case studies
Looking for support in your bus project?
Our bus services
CAD Design
3D routing of harnesses in CATIA and NX
Design of brackets, ducts and mounts
Kinematic and clash analysis
Tight packaging studies
- Production documentation
Electrical Harnesses
2D/3D harness design and routing
Signal mapping and schematics
IPS Cable Simulation
Connector lists and BOMs
- Variant and complexity management
Software Engineering
Embedded diagnostics and control
CAN, LIN and Ethernet architecture
Diagnostic protocols (UDS, DoIP)
ASPICE-aligned development
- Version and test management
Functional Safety
ISO 26262 support (ASIL, DFMEA)
System-level safety analysis
Requirement traceability
Process audits and reviews
- Safety documentation
System Engineering
System and subsystem architecture
Interface and requirement definition
Domain integration (electrical, mechanical, software)
ITxPT compliance support
- System-level coordination
Consulting
Standardization and design guidelines
Documentation and process audits
Design reviews and assessments
Toolchain and workflow setup
- Flexible team extension
Official partner
Tools and programs
3D Design
Catia v5/6
NX Siemens
SolidWorks
3DExperience
Electrical
Zuken
Aucotec
SEE Electric
Why choose us
COMPLETE SYSTEM DEVELOPMENT
We take full responsibility for complex subsystems – from electrical architecture and harness design to embedded software, component packaging and documentation. We deliver complete, production-ready solutions tailored to real vehicle constraints
SAFETY AND STANDARDS
We work to industry-recognized standards like ISO 26262, ASPICE, and ITxPT supporting safety-critical development with clear documentation, traceability and system-level thinking from design to delivery
CROSS-INDUSTRY ADVANTAGE
We apply proven methods from automotive like structured documentation, traceability and change management to bring clarity and control to complex bus projects
GET IN
TOUCH!
If you have questions about cooperation, partnership or our company’s mission, feel free to contact us.


