Wire Harnesses
Reliable Wiring Solutions for Complex Electronic Systems
Wire harnesses are the vital circulatory system of any electrical or electronic device — channeling energy, signals, and data reliably across increasingly complex systems. Whether in automotive powertrains, aerospace modules, or smart industrial devices, high-quality wire harnesses are essential for safety, performance, and connectivity.
At TTEI, a OneTech company, we specialize in custom wire harness manufacturing for demanding industries such as automotive, industrial automation, and aerospace. With over 25 years of expertise, we design, prototype, test, and manufacture high-quality wire harnesses that ensure reliable power, signal, and data transmission across increasingly complex systems.
Strategic Manufacturing in Tunisia and Morocco
- Nearshore advantage for European and global markets
- Competitive labor costs with high technical skills
- Agile logistics and reliable delivery timelines
- Flexible production volumes, from small series to mass production
End-to-End Capabilities
We offer a complete range of wire harness services, including:
- Product Co-Design and Engineering Support
- Wire Cabling and Harness Assembly
- Process Engineering and Industrialization
- Sensor and Switch Integration
- Testing, Prototyping, and New Product Introduction (NPI)
- Full-Scale Mass Production
From Local Expertise to Global Impact, Wiring the World of Tomorrow
- Proven expertise in high-mix, low-to-high volume productionn
- Strong focus on process innovation and lean manufacturingn
- Agile production for just-in-time delivery and optimized cost
- Process digitization and production KPI monitoring
- Vision-based quality control (camera systems replacing manual inspections)
- Special machine development (custom crimping machines, boutrolling machines)
- Traceability upgrades through laser marking
- Robotization of assembly lines for efficiency and consistency
Advanced Production Capabilities
- Semi-automated and manual assembly lines
- Clean room for EV-specific harness applications
- Ultrasonic welding, manual crimping, IDC connections
- Twisting, cutting, tinning, heat shrinking
- High-capacity automatic cutting area (1,250,000 wires/day)
- Laser marking and advanced traceability systems
- Micro-section laboratories and crimping die centers (450 tools)
- Custom tester development and robotic process automation
Certifications
