Sierra Harness Manufacturing
Ramos Arizpe, Coahuila de Zaragoza·Contract manufacturer
- 51–100 employees
- ✓ Takes outside orders
- ✓ ISO 9001
- ✓ Other
- ~260 km to Nuevo Laredo
Researched October 10, 2026 from the company’s website · Company record: INEGI DENUE, May 2026
What they make
Electrical wire harnesses
“Sierra Harness is a contract manufacture of electrical wire harness”sierraharness-mx.com
Capabilities
✓ on their website~ likely, from their industry? not stated
Processes
✓Cable wire harness
“Wire Cutting and Terminating, Wire Twisting, Harness Assembly, Braiding, Soldering, Wire Marking and Tubing Services.”sierraharness-mx.com
✓Electromechanical assembly
“When it comes to general assembly we have a large variety of capabilities ranging from wire twisting, heat shrinking, housing connectors, and small harness building.”sierraharness-mx.com
- ~Plastic extrusion
- ~Other
Materials
✓PVC
“Insulation dying capabilities on PVC wire”sierraharness-mx.com
- ~Copper and brass
- ~Aluminum
- ~Polyethylene
- ~Other
Certifications
✓ISO 9001
“Our quality managment system follows the industry standards ISO 9001:2015 and IPC/WHMA-A-620 in 2018.”sierraharness-mx.com
✓Other
“Our quality managment system follows the industry standards ISO 9001:2015 and IPC/WHMA-A-620 in 2018.”sierraharness-mx.com
Industries
- ~Energy and electrical
- ~Construction
- ~Automotive
- ~Telecom
Capacity
17,222 square foot facility
“our 17,222 square foot facility provides capability to your projects.”sierraharness-mx.com