Ontech was founded in 2012 in Seville, Spain. At our own R&D production facilities we develop a wide range of electromagnetic applications used to enhance living standards across the world. Our Controlled ElectroMagnetic Field (CEMF) technology is worldwide patented. That is why we are able to offer unique solutions for the development of smart cities, the security sector, the automotive industry, the mobile hardware sector, and the development of the metaverse amongst others.

Our Mission: Transforming the World through Technology. At Ontech, we're passionate about transforming how people interact with technology. We aim to improve productivity, improve safety, support changing societies, save energy, transform user experiences and make technology more privacy-conscious.

Our Vision: Innovating the Future with CEMF Technology. Ontech’s ground-breaking CEMF technology inspires solutions to tackle today's and tomorrow's challenges. Our CEMF solutions support smarter cities, security services, transportation, mobility, and virtual experiences. Ontech partners with designers and engineers at market-leading companies to implement CEMF technology and build the products of tomorrow.

As knowledge of technology, R&D and design know-how is at our core, we aim to continuously strengthen our technical teams. We are recruiting technicians, engineers, physicists and programmers.

Ontech is excited to collaborate with businesses and organisations that share our vision of using innovative technology to transform industries and enhance human-machine interaction. Our partnerships are key to expanding our reach and driving innovation.

We welcome three types of strategic partnerships: commercial, investment, and government. We believe in cultivating long-term relationships with our partners and we strive to create win-win opportunities that benefit both parties.

Strategic partnerships involve a deep level of collaboration, where the strengths of each partner are leveraged to create a product or a solution that neither party could create on their own. This involves sharing expertise, resources, and knowledge to achieve a common goal. A strategic partnership is more than just a transactional relationship, it's a long-term commitment to working together, to drive innovation, and create value for both parties.

We also collaborate with universities on technology development. These collaborations help us to stay at the forefront of knowledge and ahead of innovation, as well as foster ties with researchers and the next generation of professionals.


We strive to deliver exceptional results, exceed expectations, and continuously improve. This commitment to excellence drives us to continuously redefine the limits of what's possible with CEMF technology, improve our skills and capabilities, and seek out world-leading engineers and researchers.


Embracing diversity is essential to our success, and our global team is made up of passionate individuals who share an inclusive, open mindset. We are proud to be an equal-opportunity employer.


We're committed to social responsibility in our workforce, operations and values. Our production methods are reviewed for sustainability and we ensure the highest standards of ethics in our dealings with customers, suppliers and the community.

Environmental Stewardship: At Ontech, we prioritize environmental responsibility and are dedicated to upholding the ISO 14006 Ecodesign standard. This standard ensures that we monitor and address all environmental aspects associated with our products across their entire life cycle. By doing so, we prevent the transfer of adverse environmental impacts from one production or life stage to another.

Contributing to a Sustainable World. We are deeply committed to supporting the UN Sustainable Development Goals and developing solutions that safeguard both people and the planet. With our CEMF technology, we have achieved a significant milestone in environmental sustainability by significantly reducing power consumption compared to other technologies. This makes our technology not only innovative but also environmentally conscious.

Minimizing Waste. As a company, we take pride in our commitment to cleanliness. Our production processes generate less than 100 kilograms of waste per year, all of which is recycled. Furthermore, we have implemented measures to prevent water, air, and noise pollution. Additionally, we are actively working to reduce our energy consumption by optimizing climate control and lighting systems, thereby lowering our overall environmental footprint and operating costs.

Investing in a Sustainable Future. This is both a moral imperative and a sound business strategy. At Ontech, we recognize that our technology plays a crucial role in shaping a greener world. By continually innovating with a focus on sustainability, we empower our customers to develop environmentally friendly solutions that protect people and prioritize the well-being of our planet. With Ontech, you can drive innovation, solve challenges, and contribute to a more sustainable future for generations to come.

Download our Quality, Environmental and R&D&I Policy here

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  • 2013

    Industrial engineers Juan Aponte and Isidoro Sánchez Tejado found Ontech in Seville, Spain.

  • 2013

    Ontech awarded Euros 600k by angel investors to develop Aponte's Controlled Electromagnetic Field Technology (CEMF)-based alarm system.

  • 2014

    Yuzz Award granted by the Banesto bank for development of novel alarm system based on Controlled Electromagnetic Field Technology.

  • 2015

    Ontech invents the first "Always On" home alarm system. Users no longer require disconnecting their alarm systems when returning to their homes.

  • 2016

    Ontech successfully showcases it's technology at the Customer Electronics Show in Las Vegas, USA and wins 1st Prize at the ISC West (also in Las Vegas) for "Best in Intrusion Detection & Prevention Solution"

  • 2017

    Ontech’s in-house CEMF technology and its associated products win more awards. First Prize at the ISC West Las Vegas 2017 for "Best in Outdoor Perimeter Solution" and also First Prize at the FSEC London, UK for "Active Fire Innovation of the Year ".

  • 2018

    Ontech wins First Prize at the ISC West Las Vegas for "Best in Personal Protective Equipment"

  • 2019

    Ontech further develops CEMF technology and products for Home Security business lines under the trademark Wardiam (Wardiam Pro and Wardiam ONE)

  • 2019

    Ontech engineers prototypes for defence, delivery, automotive, smart locks and power tools sector.

  • 2020

    Ontech develops the first ASIC or "chip" in collaboration with the School of Industrial Engineers at the University of Seville. With new artificial intelligence and complex algorithm functionalities, Ontech products are now capable of providing greater speed and sensitivity to the products.

  • 2021

    Buy out with new group of investors formed. New management instated to take the company form R&D to commercialisation.

  • 2021

    Ontech's team now consists of 50+ engineers with different specialties (hardware, firmware, design, testing, quality assurance and manufacturing) dedicated to advancement in CEMF as well as a day by day growing commercial team.

  • 2022

    Ontech has three technological patents covering its CEMF technology as well as use patents covering different use cases.

  • 2022

    Ontech has a global presence covering all time zones.