Who we are

Austrias leading manufacturer of custom power supplies



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Years of experience



As a leading manufacturer and developer of custom power supplies, we operate from 2 locations and have customers all over the world. Our branches in Vienna and Ennsdorf near Linz are the heart of our company. The development of our individual power supplies takes place in Vienna. Our power supplies are assembled and mounted by our European partners. Quality control is then carried out at our location in Ennsdorf near Linz, from where the shipment is also made.


We believe that power drives the world and that reliable power supply is crucial to the reliability of your application and therefore to the success of your business. Leco was founded to meet the needs of companies in various industries that rely on high-quality, reliable, and customized power supplies. That is why we have created our motto “powering your world with quality and reliability”. 

„Powering your world with quality and reliability “

Our motto emphasizes our high-quality and reliable work, which meets the needs of our customers. Efficient power supplies play an important role in modern society. Our focus is on quality and reliability, which is reflected in all areas. We rely on state-of-the-art technology and advanced manufacturing processes to ensure the highest quality and reliability of our custom power supplies.


Performance and reliability are an important part of our work. Our products contain the know-how and pioneering spirit of a multi-headed development team. Each custom power supply is the result of years of engineering expertise, where we always think one step ahead and spare no effort. 


The quality of our custom power supplies is of great importance. Supply chain management and development already pay close attention to using only high-quality components in the design process. Our own EMC test stands and mechanical shakers ensure the quality of our power supplies. The certification of our locations in Vienna and Ennsdorf according to ISO 9001:2015 reflects our commitment to continuous improvement. Our products regularly set benchmarks in terms of power loss, idle power, and service life. Through our custom design and value-add programs, our customers can determine when they want to switch to our latest technologies.


Our commitment to quality and reliability is also an expression of our responsibility to the world in which we live. We are committed to sustainable practices and environmentally friendly solutions to ensure that we contribute to preserving our environment.

At Leco, talented engineers and technicians work who are dedicated to continuous improvement and innovation. We work hard to exceed our customers’ expectations and ensure that they are satisfied with our products and services.

We are proud to supply our customers with high-quality and customized power supplies. Our motto reflects our commitment to equipping our customers with custom power supplies they can rely on. 

Read more about our services or configure your custom product now:

Career with LECO

Our success is based on the commitment and ability of our employees to develop innovative products and provide excellent customer service.

We are always looking for talented and motivated employees to work with us on developing new power supplies that meet and exceed our customers’ requirements.