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.

SMT Hybrid Packaging 2018

Visit us at hall 5 booth 223H.

Your trust in our services

News from Leesys

Telealarm TA7x-family

ALTENPFLEGE 2018 is the leading fair for elderly care: Latest products, trends, topics and information will be presented at over 500 exhibitor booths. The focus is clearly on the diverse areas of care for the elderly - in-patient, semi-stationary and outpatient. Market trends and innovations from all areas of geriatric care are presented and current trends and topics discussed in the accompanying trade fair congress "Zukunftstage Altenpflege read more...

Leesys interior ceiling station

Esslingen, 1 March 2018: A family of four dies of carbon monoxide poisoning due to a defective exhaust gas pipe of their gas heating system. A few months earlier, six teenagers died of carbon monoxide poisoning in a garden shed because they had not used a gas heater fan properly.

These current examples show that a carbon monoxide (CO) warning also makes sense in Germany and these deaths could have been avoided. These devices are read more...

Thomas Sauer, Maren Gessner, Dr. Arnd Karden (fltr)

For some time now Deloitte, WirtschaftsWoche and the BDI (Federation of German Industries) have been distinguishing successful SMEs. At a ceremony in Düsseldorf, the "Axia Award" was received by companies that represent “outstanding examples of corporate governance in German SMEs”.

The Axia Award 2017 was handed out on 29th November 2017 in the CAPITOL THEATER in Düsseldorf, under the four categories of People, Strategy, read more...

home emergency call devices TA72

TeleAlarm, a subsidiary of Leesys, offers a wide range of equipment for the home call service sector and the nurse call sector. TeleAlarm products enable elderly and physically disabled people to lead an autonomous, independent life in familiar surroundings.

With a view to completing the existing product range with innovative new products, the TA72 and TA74 home emergency call devices were developed by TeleAlarm in close read more...

Interview: Daniel Schwendener
TeleAlarm SA, Quality Manager

>> TeleAlarm is offering to its customers “Swiss design – Made in Germany”. What does this mean?

We are creating a synergy in combining the advantages and expertize of two long term market leaders in their domain of competence. So, our customers get the benefit from the long term experience of the Swiss company “TeleAlarm” in creation and read more...

Mr. Dr. Pastillé under discussion

International, innovative, unique: The “productronica” is the only event of its kind to showcase the entire value added chain of electronics development and production - from technologies to components and software up to services. Leesys presented itself with a new stand concept in hall B3.

Undoubtedly, electronics industry faces great challenges: New products with smaller and smaller component sizes are coming onto the market read more...

Resource Protection Certificate 2016

Global resource consumption has tripled since 1970 - a clear signal that recycling is needed to preserve an intact natural environment for future generations. Effective recycling reduces emissions of climate-damaging gases and also conserves natural resources. Each year, the Fraunhofer Institute for Environmental, Safety and Energy Technology UMSICHT examines how many primary resources are saved through recycling activities.

ISO 27001 certificate Leesys

In September, 2017, the first ISO/IEC 27001:2013 surveillance audit of the area of "The Operation of IT Systems for the Support of the Production and Sale of Electronic Components and Devices" took place at Leesys.

Leesys passed this audit with flying colours!

The auditor from TÜV-Süd could not find any major or minor nonconformities.
Especially emphasized was the high level of motivation of all the employees 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.