Transportation Industry Solutions
Electrical Subassemblies for Electric Trains & Next-Generation EVs
As transportation shifts toward electrification, SIS delivers the precision-built electrical subassemblies required to power tomorrow’s trains, metros, and electric vehicles. From electric rolling stock used in passenger rail systems to commercial and industrial EV platforms, our assemblies meet the highest standards of safety, performance, and reliability.
With expertise in electrical and electro-mechanical assemblies, kitting, and turnkey system integration, SIS is the trusted partner for OEMs and Tier 1 suppliers in the transportation sector.
Why Partner with SIS for Transportation Manufacturing?
- Rail Expertise: SIS has expertise in building control panels, power distribution assemblies, and other electrical subsystems essential to passenger rail and transit
- EV System Integration: Our distribution modules and electrical subassemblies support the rapidly growing demand for electric commercial and industrial vehicles
- ISO-Certified Quality: Every build follows strict quality protocols to meet the safety-critical requirements of the transportation sector
- Scalable Production: We provide flexible capacity to support pilot runs, ramp-up programs, and long-term production at volume
- Supply Chain Reliability: Our Vendor Managed Inventory (VMI) programs and sourcing strategies keep your production line moving on schedule
SIS Transportation Capabilities
- Electrical and Electro-Mechanical Assemblies: We build-to-print with precision wiring, secure connections, and full integration for dependable operations
- Subassemblies for all types of EVs: Our power distribution units, control panels, and modular assemblies are engineered for reliability in demanding environments
- Custom Kitting Services: We provide consolidated kits to streamline installation and reduce assembly errors during vehicle or railcar builds
- Turnkey Panel and Enclosure Builds: Our complete assemblies are designed for harsh operating conditions and long service life. We also have IP6x testing available
- Labeling and Compliance Solutions: We have industrial graphics solutions including durable nameplates, labeling, and compliance markings to meet transportation safety and regulatory requirements
Industries & Applications Served
SIS supports a wide range of transportation technologies, including:
- Electric Rolling Stock (trains, metros, light rail)
- Commercial Electric Vehicles (EVs)
- Industrial Vehicles and Equipment
- Public Transit and Bus Systems
- Rail Infrastructure and Power Distribution
Your Competitive Advantage
When you work with SIS, you gain a manufacturing partner who understands the complexities of electrified transportation. Our assemblies are engineered to withstand vibration, heat, and demanding duty cycles—keeping systems safe, efficient, and compliant.
Let’s build the future of transportation together. Contact SIS to learn how our electrical subassemblies and kitting solutions can power your next electric rail or EV program.