Ultrasonic Welding wire harness manufacturers

    Harness Atlas lists 21 plants with this capability. Ultrasonic welding bonds conductors with high-frequency vibration for reliable, solder-free splices, common in high-volume automotive harnesses.

    Headquarters

    MJM Industries HQ

    Fairport Harbor, United States

    MJM Industries is a wire harness and cable assembly manufacturer based in United States. The company produces custom wire harnesses and cable assemblies for a range of industrial applications. CONTACT MJM Cable Assemblies & Wire Harness Solutions PRODUCTS Explore our selection of M8/M12 connectors, cable assemblies, wire leads and wire harnesses. ABOUT PRODUCTS CONTRACT MANUFACTURING We design and manufacture custom overmolded cable assemblies for all markets and industries.

    Industrial
    Automotive
    Off Road
    +3

    Headquarters

    Sulimet Cablage - Tangier

    Tangier, Morocco

    Sulimet Cablage SARL is the Moroccan wiring-harness operation of Sulimet. Sulimet states that wiring systems production for the automotive industry began in Tangier, Morocco in 2010, and that Sulimet Wiring Harness and Sulimet Cablage produce wiring harnesses for automotive and industrial applications. The Morocco facility is IATF 16949 certified.

    Automotive
    Industrial
    Certs:ISO 9001, ISO 14001
    201-500
    May 2026

    Headquarters

    Elite Harness. LLC HQ

    Wellington, United States

    Elite Harness. LLC is a wire harness and cable assembly manufacturer based in United States. The company produces custom wire harnesses and cable assemblies for a range of industrial applications. Wire Harnesses & Custom Cables What We Do We are a leading manufacturer of electrical wire harnesses and custom cables. With over 150 years of combined manufacturing experience, our team brings knowledge and expertise to every project.

    Aerospace
    Energy
    Industrial
    +1
    Certs:AS9100, ISO 9001

    Headquarters

    Wire Harness Manufacturing HQ

    Lincoln, United States

    Wire Harness Manufacturing is a wire harness and cable assembly manufacturer based in United States. The company produces custom wire harnesses and cable assemblies for a range of industrial applications. Wire Harness Manufacturing Made in the USA.

    Automotive
    Off Road

    Headquarters

    LoDanMex HQ

    Puebla, Mexico

    LoDanMex is a wire harness and cable assembly manufacturer based in Mexico. The company produces custom wire harnesses and cable assemblies for a range of industrial applications. 847-398-5311 English | Español Home Capabilities Products Contract Engineering About Us Contact Articles Data Incident LoDan Electronics, Inc. is a competitive global manufacturer of custom cable assemblies, wire harnesses, and electromechanical assemblies LoDan Electronics, Inc.

    Industrial
    Marine
    Certs:ISO 9001

    Headquarters

    Holiday Custom Wire HQ

    Monona, United States

    Holiday Custom Wire is a wire harness and cable assembly manufacturer based in United States. The company produces custom wire harnesses and cable assemblies for a range of industrial applications. Quality Workmanship Holiday Custom Wire is an electrical wire harness and cable assembly shop. Manufacturing simple to sophisticated wire harnesses and electrical assemblies for Heavy Construction Equipment, Industrial, Commercial Agricultural, Automotive, Recreational Electrical Harness.

    Automotive
    Commercial Vehicles
    Industrial
    +1

    Headquarters

    AR Quality Parts HQ

    Karachi, Pakistan

    Heavy-Duty OEM Automotive Industry Wiring Harness Manufacturer, Experts in Research and Development.

    Aerospace
    Automotive
    Commercial Vehicles
    +2
    1-10

    ProEV, a Division of Electrical Components International is a wire harness and cable assembly manufacturer based in Canada. The company produces custom wire harnesses and cable assemblies for a range of industrial applications. FRANÇAIS HOME HV CABLES ENERGYFLX CUSTOM BUSBARS WIRE HARNESSES PROARMOR SLEEVING BOOK A CONSULT Socials TELEPHONE 1 866-426-4104 ADDRESS 6875 De la Côte-de-Liesse Rd, Saint-Laurent, QC H4T 1E5 EMAIL info@pmk. com HIGH VOLTAGE CABLE AND WIRE HARNESSES FOR COMMERCIAL AND INDUSTRIAL VEHICLES & ENERGY STORAGE A GLOBAL MANUFACTURING POWERHOUSE Developed for innovative OEMs looking to pioneer new technology for EV’s.

    Automotive
    Commercial Vehicles
    Energy
    +1

    Headquarters

    Sierra Harness Mfg HQ

    Ramos Arizpe, Mexico

    Sierra Harness Mfg is a wire harness and cable assembly manufacturer based in Mexico. The company produces custom wire harnesses and cable assemblies for a range of industrial applications. SIERRA HARNESS MANUFACTURING • MEXICO Honest, innovative assembly solutions. → LEARN MORE Welcome Our desire is to provide reliable high quality electrical harness at a competitive price.

    Industrial

    Headquarters

    Montagen & Kabeltechnik HQ

    Barcelona, Spain

    Montagen & Kabeltechnik is a wire harness and cable assembly manufacturer based in Spain. The company produces custom wire harnesses and cable assemblies for a range of industrial applications. Barcelona Quality that reaches everyone Barcelona 2 Commitment to excellence Barcelona 3 We connect the world. Barcelona 4 Quality is the best business plan.

    Headquarters

    Electripack, Inc. HQ

    Moraine, United States

    Electripack, Inc. is a wire harness and cable assembly manufacturer based in United States. The company produces custom wire harnesses and cable assemblies for a range of industrial applications. At ElectriPack, we provide innovative wire harness solutions tailored to meet specific needs in a wide range of industries. From automation and aerospace, to medical and electronic devices, we build for industries that require precision, durability, and safety in their wire harnesses.

    Industrial
    Aerospace
    Medical
    +1

    Headquarters

    Cablelynx Ltd HQ

    Northampton, United Kingdom

    Cablelynx Ltd is a wire harness and cable assembly manufacturer based in United Kingdom. The company produces custom wire harnesses and cable assemblies for a range of industrial applications. Quality Assured Cable Assembly Manufacturer For all your custom cable assembly requirements. We at Cablelynx Ltd are committed to the continuous improvement of the service we provide.

    Commercial Vehicles
    Energy
    Medical
    +1
    Certs:ISO 9001
    El-Cab logo

    Headquarters

    Bolechowo

    Bolechowo, Poland

    El-Cab is a Polish manufacturer of cable harnesses, control cabinets and electrical modules, founded in 1996 in Bolechowo near Poznań, where it started out building wire harnesses for Neoplan Polska with 22 employees. Today it supplies the bus, commercial vehicle, railway, military, construction machinery, yacht and medical sectors. Its Bolechowo plant runs Komax, Schleuniger and TE Connectivity cutting and crimping lines, Schunk ultrasonic welding (0.75–35 mm²), wire braiding and 100% end-of-line electrical testing, and is certified to ISO 9001, ISO 14001, ISO 22163 (IRIS), IATF 16949, AQAP 2110 and UL ZPFW2/ZPFW8. Since 2021 El-Cab has been part of the global Amphenol Group.

    Automotive
    Commercial Vehicles
    Rolling Stock
    +6
    PrototypeMid VolumeLow VolumeHigh Volume
    Certs:IATF 16949, ISO 14001+4
    501-1000

    Headquarters

    Cesar-Scott, Inc. HQ

    El Paso, United States

    Cesar-Scott, Inc. is a wire harness and cable assembly manufacturer based in United States. The company produces custom wire harnesses and cable assemblies for a range of industrial applications. Wire Harnesses & Cable Assemblies Our team of experts specialize in creating the best wiring assembly products available. Products Capabilities Services Processes Electronic Gas Igniters Our focus is on cost reduction while maintaining or improving quality.

    Hvac
    Automotive
    Industrial
    +3

    Violin Technologies Pvt Ltd - Corporate Office (Unit 3) is a wire harness and cable assembly manufacturer based in India. The company produces custom wire harnesses and cable assemblies for a range of industrial applications. Founded in 2016, Violin Technologies has grown into a comprehensive manufacturing solutions provider, serving customers across global markets. Read More About Us How We Help Our Services We at Violin Technologies work tirelessly to help our customers to solve their manufacturing and sourcing problems.

    Aerospace
    Medical
    Industrial
    +1

    Headquarters

    Cable Quest HQ

    Ball Ground, United States

    Cable Quest is a wire harness and cable assembly manufacturer based in United States. The company produces custom wire harnesses and cable assemblies for a range of industrial applications. Cable Quest serves a broad range of markets to include Data Centers, Telecom, Communication, Military, Transportation, Industrial Controls, HVAC, Video/Audio, Gaming, & Wireless. Our superior customer service & technical support defines our culture.

    Telecommunications
    Industrial
    Medical
    +2

    Headquarters

    Wiring Solutions Limited HQ

    Peterborough, United Kingdom

    Wiring Solutions Limited is a wire harness and cable assembly manufacturer based in United Kingdom. The company produces custom wire harnesses and cable assemblies for a range of industrial applications. We supply clients across the UK and beyond with "install ready" wiring harnesses, PCBs and control panels to use directly on their production line or out in the field. For scale, we utilise extensive automation and develop custom tooling and testing procedures for efficient and reliable production quantities.

    Plant

    Rolling Stock Czaplinek

    Czaplinek, Poland

    Motherson is a wire harness and cable assembly manufacturer based in India. Founded in 1975, the company serves the hvac, off-road, automotive, marine, industrial, energy, aerospace, medical, rolling-stock industries. Serving customers across North America, South America, Europe, Asia. Proud to be part of Driven by our values, guided by our vision, and united by our purpose, we celebrate the collective efforts of all our people and the unwavering trust of our customers and other stakeholders. Recognised as one of the world’s leading automotive suppliers to OEMs, Motherson continues to set benchmarks in quality and innovation.

    Aerospace
    Automotive
    Energy
    +6
    1000+

    Plant

    Oradea production center

    Oradea, Romania

    Connect Group is a Belgium-headquartered EMS and cable assembly manufacturer with a Romania production center in Oradea supporting cable assemblies, wiring harnesses, modules, and electronics manufacturing.

    Aerospace
    Automotive
    Industrial
    +3
    PrototypeLow VolumeMid VolumeHigh Volume
    501-1000

    Plant

    PKC Starachowice

    Starachowice, Poland

    Motherson is a wire harness and cable assembly manufacturer based in India. Founded in 1975, the company serves the hvac, off-road, automotive, marine, industrial, energy, aerospace, medical, rolling-stock industries. Serving customers across North America, South America, Europe, Asia. Proud to be part of Driven by our values, guided by our vision, and united by our purpose, we celebrate the collective efforts of all our people and the unwavering trust of our customers and other stakeholders. Recognised as one of the world’s leading automotive suppliers to OEMs, Motherson continues to set benchmarks in quality and innovation.

    Aerospace
    Automotive
    Energy
    +6
    1000+

    Plant

    Romania harness assembly subsidiary

    București, Romania

    DELTA NEO is a France-headquartered cable and wire harness assembly supplier whose public materials reference a Romanian subsidiary for cost-effective harness assembly from prototypes to mass production.

    Automotive
    Industrial
    Medical
    PrototypeLow VolumeMid VolumeHigh Volume
    51-200

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