Elektromechanische
Schaltsensoren EMS GmbH

innovative | perfect

Welcome to the site of the technology leader in the area of microswitches

EMS has been standing for quality, precision and future-oriented manufacturing processing since 1997.
We are extremely skilled in the area of microswitches as well as application technologies for the automotive sector.


We provide standard components along with customer-specific, complex assemblies, which are developed in close cooperation with our customers.
This ensures that we always have fresh ideas for the switch market.
We exploit our many years of experience to find the right solutions for your applications.

EMS GmbH is located in Bösel and stands for individual, effective solutions that can be used worldwide in nearly all vehicle brands.

1997 EMS GmbH was founded

Start MS003 production
Market launch for safety technology

1997 Foundation of EMS GmbH - Production MS003
New product development of MS007

2000 Automotive industry

ISO9001 certification
New product development of MS007
Production start for the automotive industry

2003 Automation

ATEX certification, TS 16949:2002
Expansion of production area
Fully-automated production of the MS007 microswitch
Founding of MST GmbH

2003 Automation - Founding of MST GmbH
2006 New innovations - New development of the MS001 microswitch

2006 New innovations

TKS development project with VW
New development of the MS001 microswitch
Second fully-automated MS007 production line

2009 Automation and development

Automation of FKS assemblies for the VW Group
EKT development project for Renault rear lock

2009 Automation and development
2014 Addition of lock shells to the portfolio

2014 Addition of lock shells to the portfolio

Implementation of Renault lock shell development project
Production of 40 mill. MS007

2016 Diagnosable microswitches

Welding of resistors to microswitches

2016 Diagnosable microswitches
2017 EMS China Ltd

2017 EMS China Ltd.

Founding of EMS China Ltd. in Changzhou

2018 Start in China

Start of IATF certification at EMS China Ltd.
Start of production at EMS China Ltd.

2018 -Start of production at EMS China Ltd.