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The Company

Are you looking for a partner who really offers quality? We as LEJ are your go-to OEM partner with a complaint rate below 1%.

Are you in microscopy, semiconductor industry, analytics, image processing or medical technology? We offer lighting and power electronics solutions at the highest technical level.

Benefit from the conceptual approach of our development department, which designs complex mechatronic and opto-electronic assemblies and systems according to specific requirements. We manufacture and test your prototypes directly at our site. This fast, agile way of working has already proven itself many times over with our customers.

After series maturity has been achieved in an iterative procedure, we are at your side as a reliable supplier for small and medium series. Here, too, we are quick to respond to the customer's needs because we assemble and test directly on site.

With our brands LUXYR and AMPYR, we also offer a powerful portfolio for standard applications. For demanding lighting applications, customers use our LUXYR brand. For highly stable, respectively very fast, reliable power supplies, our own brand AMPYR is the best solution for many types of light sources.

For more than 30 years, well-known brand manufacturers worldwide have trusted us as an OEM supplier. Test us, we want to convince you too!

Do you have any questions? Please feel free to contact us at

Unsere Geschäftsleitung Sabine Gottschaldt & Dr. Jörg Wagner
Unsere Geschäftsleitung Sabine Gottschaldt & Dr. Jörg Wagner