Meeting future demand in a sustainable way
We’re doing our part in that regard with greener practices that don’t harm the environment.
We prioritize understanding your needs and work closely with you to provide tailored solutions that drive your business forward.
Our professional project management ensures timely delivery, competitive pricing, and durable products, helping you stay ahead in a competitive market.
Our commitment to ethical business practices and sustainability leads to superior designs and longer-lasting products, reducing environmental impact throughout the entire product lifecycle.
Trusted by 30,000 world-class brands and organizations of all sizes


Who We Are
Your Trusted Partner for Industrial and Automotive Electronics Development
- Delivering dependable solutions in Automotive, On/Off-Highway, and Industrial Sectors
- Customer-Focused Development and Manufacturing
- Upholding Ethical and Sustainable Principles Since 1953
We're No.1 Oil & Gas Company
- Clean energy for a bright future
- Sustainable development
- Improving access to energy
Our Global Reach
Guilera primarily delivers tailored and reliable electronic solutions across European markets, from automotive to industrial sectors. Recently, we have expanded our focus to the North American market (US/Canada) with the signing of a new insurance policy, allowing us to bring our commitment to quality and excellence to this region.
Our global dedication to quality has earned us the trust of clients in diverse industries worldwide.
Years of Experience
Countries where we export
Customers
To deliver high-quality, valuable products while prioritizing sustainability and excellent customer service, ensuring our operations respect the planet and society.
Guilera S.A. aims to lead in electronic solutions for mobility and on/off-highway applications. We strive to be recognized for delivering high-quality solutions with a strong customer focus. Our commitment to ethical practices, social responsibility,
Powerful solutions for a sustainable future
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Why Choose Us
Promoting responsible use of petroleum resources
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Let's be great together
Experience The Creativity And Togetherness
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Meet Our Leadership
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Our Strategic Alliances
Together We Are Stronger
We forge lasting partnerships in HMI, fiber optic communication systems, and the Off-Highway market. These alliances enhance our ability to deliver top-tier project management and quality-focused solutions across industries.
Latest from Guilera

Guilera is back at iVT
Showcasing our latest heavy-duty electronics for the off-highway sector. Once again, we’ll be in Cologne on June 10 and 11. The TRAKTORK is coming back, we’re bringing new power conversion solutions, and we’re looking forward to showing you what’s new in heavy-duty electronics for off-highway at Stand 1170. The iVT

Our DC/DC platform for off-highway and industrial power systems
In off-highway and industrial machines, when electronics fail, the machine stops. In material handling, agricultural equipment, industrial vehicles and marine applications, DC/DC conversion is not an accessory — it is what keeps controls, communication, lighting, safety systems and peripherals alive under real operating conditions. Traction systems may run at 48

10 realities we learned electrifying compact vehicles
Lessons from more than a decade working on electric motorcycles and compact vehicle platforms. By Ino González · Guilera · guilera.com Reading time: 6–7 minutes Electrifying a compact vehicle looks straightforward on paper. Motor. Battery. Inverter. That is usually where the conversation starts — and, in our experience, where the









