Leesys – Leipzig Electronic Systems GmbH

Electronic Manufacturing Services - Made in Germany

As an Electronic Manufacturing Service (EMS) provider Leesys is offering design and production of electronic devices and systems, inspection and testing of devices, electronic and plastic parts from one source under the same roof, assembly of devices and logistics services up to after sales services.


Convincing, reliable and high performing - your enthusiasm is our satisfaction.

Your trust in our services

News from Leesys

After six months of intensive preparation, Leesys successfully completed the system conversion from SAP ERP to SAP ERP EHP 8 on HANA in November 2019.
There were a number of reasons why Leesys decided to migrate. The digital change constantly confronts the company with new requirements, especially with regard to the integration and networking of technical systems and processes. Data growth in recent years has made real-time read more...

With the approval as an "Authorized Economic Operator" (AEO) and therefore being an Authorized Economic Operator, Leesys has a special status: Authorized Economic Operators are considered to be particularly reliable and trustworthy and special privileges can be exercised in customs clearance.

An AEO approved company complies with international customs-related criteria and is thus classified as a reliable trading partner and low read more...

Standorte Leesys

Leesys has announced the opening of a new site in Lithuania. The production satellite in Lithuania will focus on the processes of repair, maintenance and overhaul (RMO centre). The location in Leipzig will further expand its processes for the development and production of electronic assemblies and systems, the testing and testing of assemblies, and the supply of electronics and plastics from a single source. This should correspond to the read more...

Team Leesys productronica 2019

The future of electronics production is smart! This was demonstrated by the exhibition “productronica” from 12 to 15 November 2019 at the Munich Exhibition Center. Over 1,500 exhibitors from 44 countries presented innovations in the areas of development and production of electronics.

At no trade fair is there such an intense and comprehensive discussion about the latest developments in electronics production, such as at the read more...

Under this motto a workshop of the Automotive Cluster Ostdeutschland (ACOD) took place at Leesys on 8 October 2019. Leesys hosted the event and presented its starting points for Business Intelligence as part of a factory tour.

Team Leesys IAA 2019

The International Motor Show (IAA) took place in Frankfurt in September 2019. The IAA has transformed itself from a pure motor show into a comprehensive mobility platform. With a total of more than half a million mobility enthusiasts, with the highest digital reach of all mobility fairs and with over 30,000 visitors taking part in the experience formats.

The IAA thus remains the most important mobility platform for presenting read more...

Leesys 3i-Kommission

Good ideas emerge everywhere, even outside the responsible departments. It doesn't matter where the idea comes from - it is important that it is implemented if it helps to become faster and more efficient. Leesys has been implementing the "3i" program for this purpose for many years. "3i" means "ideas, impulses, initiative".

ACOD congress 2019

At the annual congress of the Automotiv Cluster Ostdeutschland (ACOD), the focus of the Gläserne Fabrik in Dresden was on the development of the automotive industry. The entire industry faces the challenges and opportunities of the time. Behind the catchwords of digitization and flexibilization are complex and long-term changes in production and development.

Andreas Tärre gave an insight into the progress of the project work on read more...


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Electronic Manufacturing Services (EMS) at Leesys

Electronic Manufacturing Services (EMS) is the contract manufacturing of electronic assemblies and systems. All necessary processes are covered by the EMS service provider, from material procurement to printed circuit board assembly (SMD assembly, THT assembly), automatic optical inspection (AOI), electrical testing, programming, component and device assembly, end-of-line functional testing, logistics and after-sales services.
Many EMS providers continue to evolve into E2MS providers (Electronic Engineering and Manufacturing Services) by building up their own development department to offer additional electronics development and hardware design services.


Electronics development, PCB assembly and plastics technology under one roof

As an EMS service provider, Leesys is your convincing, reliable and powerful partner for SMD assembly as well as THT assembly of electronic components. Leesys has its own electronics development department, so you can also benefit from our services as an E2MS provider. Leesys offers electronics development and manufacturing, including state-of-the-art automatic optical inspection (AOI), programming, assembly and device assembly including end-of-line functional testing.

You can also choose from the individual E2MS services: Printed circuit board assembly (SMD, THT), component and device assembly, electronics development, programming etc.


Leesys - Your EMS provider from Saxony's smart city Leipzig

In addition to customers from all over Germany, especially Bavaria and Baden-Wuerttemberg, our customers also include customers from Switzerland and the Netherlands. The majority of our customers come from the technological core regions in Germany, such as the Munich, Nuremberg-Erlangen, Berlin and the Stuttgart.