A multi-domain expertise

Find the right converter or power supply solution for your application:
Defence, Transportation, Industrial plants, Avionic...

Our designs meet the most rigourous requirements: high efficiency, robustness, better control of heat generation, downsizing in terms of size and number of parts, extended protection features, and reduced risk of obsolescence.

AC-DC power supplies or DC-DC converters, our electronic systems work in a wide range of applications and environments:



We supply test equipment manufacturers with high performance, reliable and robust converters: security, compliance and reliability

ac-dc dc-dc avionic


Design and development of high power density electronic systems for the aviation of today and tomorrow

converter for railway application


Our converters for railway, public transport and heavy vehicle applications cover a temperature range from -40°C (-40 °F) to +100°C (212 °F)

power supply for embedded system defense


For more than 20 years now, we have been developing stationary and embedded electronic systems for the most renowned defense groups

Our certificates

Evolving in power electronics requires rigor, quality and expertise

For the past 20 years, our team has been committed to meeting the requirements of the highest standards for our customers.

Located in Normandy, our design office and our production unit operate in compliance with ISO 9001: 2015, EN 9100:2018, ISO 14001 and ISO 45001 standards.

Certification ISO 9001
Certification EN 9100
Certification ISO 14001
Certification ISO 45001
Certification ISO 9001
Certification EN 9100
Certification ISO 14001
Certification ISO 45001

Passion, Innovation & Collaboration

Power System Technology is a custom design house for your needs in high power density electronic systems.

Our team of engineers and technicians creates the power needed for tomorrow’s innovations.

conception électronique

Our new products


AC-DC converter


DC-DC converter


AC-DC converter