• Automotive

    Our Products

    Automotive

    As a Tier 1 and Tier 2 leading manufacturer in the automotive industry for the past 30 years, we apply our expertise to develop solutions that meet the needs of our customers.

  • Industrial

    Our Products

    Industrial

    We manufacture wire harnesses that are adaptable to a wide range of industrial applications.

  • Recreational

    Our Products

    Recreational

    We manufacture wire harnesses that are adaptable to a wide range of recreational vehicle applications.

  • Aftermarket

    Our Products

    Aftermarket

    We serve the ongoing needs of vehicle consumers by providing sensors and wire harnesses to the automotive aftermarket.

Who We Are

Pioneering Excellence in Global Wire Harness Solutions

At GSW Manufacturing, we’ve led with excellence and integrity since 1989. Our collaborative design, engineering prowess, and sustainable practices redefine wire harness solutions—from automotive to industrial applications, including the dynamic electric vehicle (EV) market. Discover our legacy of innovation and commitment to quality on our company page.

Our Customers

Chosen by globally leading industry clients who demand excellence which, we consistently deliver

Capabilities

Engineered Excellence, Your Partner in Innovation

At GSW, we combine collaboration, design expertise, and custom engineering to produce high-quality wire harnesses for vehicles and industrial equipment. Our proprietary Product Realization Process integrates Advanced Product Quality Planning (APQP) with our Quality Assurance (QA) system, ensuring a smooth transition from design to delivery.

Why Choose GSW Manufacturing?

Partner with GSW to elevate your wire harness solutions and experience the difference in quality and service.

Unmatched Expertise

Our skilled team excels in design, utilizing advanced technologies and state-of-the-art materials to turn your ideas into reality, further enhanced by our partnership with G.S. ELECTECH in Japan.

Comprehensive Solutions

Our flexible approach lets you engage in the stages that matter most to you, delivering meaningful value at every step from prototype development to final testing.

Quality Assurance

Every product undergoes rigorous testing, including the Production Part Approval Process (PPAP) and Failure Mode Effects Analysis (FMEA), ensuring durability and functionality.

Global Logistics

Our procurement experts navigate global markets to source the best components tailored to your needs, ensuring timely production without sacrificing quality at any stage.

GSW Manufacturing's Global Reach

GSW operates on a global scale, serving clients and suppliers worldwide

Asia: Japan, China, Indonesia, Thailand, India, Malaysia, Philippines, Singapore, Taiwan, Vietnam

Europe: Austria, Belgium, Czech Republic, Denmark, France, Germany, Hungary, Italy, Portugal, Spain, Switzerland, Turkey, UK

Americas: United States, Canada, Mexico, Brazil, Costa Rica

Our customers span key markets, including Brazil, Cambodia, Canada, China, Indonesia, Japan, Mexico, Thailand, Turkey, the United Kingdom, and the United States.

GSW collaborates with suppliers from various regions to ensure quality and efficiency, including:

Asia: China, India, Indonesia, Japan, South Korea, Malaysia, Philippines, Singapore, Taiwan, Thailand, Vietnam

Europe: Austria, Belgium, Czech Republic, Denmark, France, Germany, Hungary, Italy, Portugal, Spain, Switzerland, UK

North America: United States, Canada, Costa Rica, Mexico

South America: Brazil

Our manufacturing capabilities include partnerships with G.S. ELECTECH across multiple facilities:

Japan: G.S. ELECTECH Toyota Plant, Kinuura Plant, Komono Plant, Neba Plant, Tsugu Plant, Technical Center, Kyushu Inc., Machine Tool Center

Thailand: G.S. ELECTECH (THAILAND) Co., Ltd.

Cambodia: G.S. ELECTECH (CAMBODIA), Inc.

China: G.S. ELECTECH (CHINA)

Indonesia: PT. G.S. ELECTECH INDONESIA

Mexico: GSW DE MEXICO, S. DE R.L. DE C.V., GSW DE GUANAJUATO, S. DE R.L. DE C.V.

United States: GSW Manufacturing, Inc.

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What Our Partners Are Saying

At GSW Manufacturing, we pride ourselves on delivering exceptional results. But don’t just take our word for it—hear directly from the businesses that trust us to exceed their expectations. See how our commitment to quality, innovation, and service has made a difference for clients worldwide.

“For many years, GSW has consistently taken action to address global issues and resolve urgent requests. We appreciate their commitment to providing exceptional customer service and reliable performance.”

DENSO North America Purchasing Group Director

“GSW is a great partner for Toyota Material Handling (TMH). The team works very well together to navigate changes in customer demand, minimize impact from global component shortages, and to maintain clear and open communication between themselves and their customers.”

Toyota Material Handling Electrical Procurement Analyst

“GSW is a valued partner of TMNA PSD. The team has been instrumental in meeting all quality and delivery targets, while meeting due dates and providing good quality information.”

- TMNA PSD

Get Started Today!

Ready to elevate your project with top-quality solutions? Request a quote now and discover how GSW Manufacturing can meet your needs!

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