SENIS AG, Switzerland is a leading company that provides smart and accurate sensors and instruments for magnetic field and electric current measurements. We engineer advanced solutions and ensure that our customers’ systems are innovative, optimized and reliable. With our products we help control energy consumption, contribute to the optimization of green car platforms and systems, provide high accuracy for medical equipment and continuously contribute to the transition to a sustainable future. We collaborate with customers and universities, pushing innovation with cutting edge technologies. We recruit the best global talents and continually invest in R&D to deliver the best products.

SENIS® is ISO 9001 and ISO 22301 (Business Continuity Management) certified. Our calibration laboratory is ISO17025:2017 accredited.

Founder and CTO:
Dr. Radivoje S. Popovic, Prof.
Emeritus EPFL

Prof. Dr. Popovic is the founder of SENIS AG, SENTRON AG, and Sentronis ad. He is the author or coauthor of 280 technical publications and 100 patent applications. Dr. Popovic is a member of the Swiss Academy of Engineering Sciences and the Serbian Academy of Engineering Sciences. Prior to joining the Swiss Federal Institute of Technology (EPFL), Lausanne, Switzerland, as a Professor of microtechnology systems, Dr. Popovic was Vice President of Central R&D at Landis and Gyr AG, Zug, Switzerland. Professor Radivoje Popovic, the SENIS founder and CTO was nominated by the Intellectual Property Office for the Award in the Lifetime achievement category of the European Inventor Award and he received UK Magnetics Society Lifetime Contribution Award 2021.

Sasa Spasic

Sasa Spasic holds a Master degree in Electrical Engineering and a postgraduate degree in Software Engineering. Prior to joining SENIS he worked in the energy management and IT development areas at Landis & Gyr, Siemens, Metso Automation and AnyDoc Software as manager of technology development and global professional service groups. He has many years experience in technology development, international team management and sales and marketing of magnetic sensors measurement instruments and current sensors. Sasa Spasic is CEO of SENIS Group, Switzerland and a director of SENIS Serbia.

Co-founder, Board President and COO:
Dr. Dragana Popovic Renella

Dragana Popovic Renella received a Master of Science degree in Electrical Engineering from ETH Zurich and a PhD in Technology Management from the University of Novi Sad. She performed an executive education in Marketing Management at SDA Bocconi Milan. Prior to co-founding SENIS she worked for ETH Zurich, Sentron and Credit Suisse. Dragana is a Swiss member and Vice-Chair of the technical committee of IMEKO (International Measurement Confederation) and a committee member of the UK Magnetics Society. Dr. Dragana Popovic Renella is the Board President and COO of SENIS Group, Switzerland and a director of SENIS Serbia.

  • 2022

    SENIS Group, Switzerland is formed, involving SENIS Switzerland, SENIS Serbia, SENIS office China, and other SENIS’ subsidiaries. SENIS Group became a family of 50+ employees

  • 2021

    First test samples of ANYCS – high-frequency current sensor.

  • 2020

    Calibration Laboratory Accreditation ISO 17025; ISO 22301 Business Continuity; AMA Innovation Award (for FAMAS); EU-funded HITRIplus project with CERN 

  • 2019

    First test samples of 3DHALL – 3-axis Hall sensor chip, FAMAS – fast angle sensor for industrial applications.

  • 2018

    SENIS receives “Seal of Excelence” from the European Commission for its inventions. SENIS participates on several European projects such as EMPIR for nano-scale traceable measurement standards; CleanSky to develop very low consumption, wireless current sensor.

  • 2017

    Establish a Class 1’000 Cleanroom and several test and calibration laboratories to support the development of advanced products and solutions and to achieve the highest measurement resolution, accuracy and stability on the world market.

  • 2016

    SENIS builds up IC design group to exploit its accumulated knowledge in magnetic field sensing and to provide to the industry market new innovative sensor components for test and measurement, linear and rotary positioning and electric current sensing. The highly qualified team of SENIS developers was involved in more than 100 patent applications and several hundreds technical publications in the area of magnetic field measurement.

  • 2014

    The Wall Street Journal announces that MangaChip Semiconductor, Korea and SENIS AG sign patent licence agreement for an angle sensor invented by SENIS.

  • 2013

    ISO 9001 accreditation

  • 2012

    The company changes its corporate form to become SENIS AG, an Aktiengesellschaft (corporation) and further expands its product portfolio based on the first 3-axis Hall sensors by integrating vertical and horizontal Hall elements in single silicon chip, invented by the SENIS R&D team led by Prof. Popovic.

  • 2011

    To exploit the application of the magnetic sensor technology to electric current measurement, the current sensor business of Ametes AG was merged with SENIS GmbH. SENIS provides several current sensor modules and transducers.

  • 2010

    SENIS develops the first magnetic field mapper to scan the magnetic field of permanent magnets and magnet systems.

  • 2007

    SENIS develops a range of very accurate and high-resolution 3-axis analog and digital Teslameters/Gaussmeters.

  • 2005

    SENIS continued to develop and market magnetic field measurement instruments, mainly invented by Prof. Dr. R. Popovic, founder and CTO of SENIS.

  • 2004

    Foundation of SENIS GmbH, a spin-off of SENTRON AG, which was acquired by Melexis Belgium, including the IMC technology, which used to be the state-of-the art for angular and linear position sensors, current sensors and compass sensors.

Board of Directors: Prof. Dr. Radivoje Popovic, Marianne Stuck Schubiger, Ian J. Walker
Management: S. Spasic, CEO; Prof. R. Popovic, CTO; Dr. D. Popovic Renella, COO

SENIS® is registered brand in Switzerland, EU, China and South Korea.

WARNING: Due to the recent global cyber attacks, we kindly ask you to consider that all SENIS bank accounts are ONLY at UBS in SWITZERLAND, that our internet domain is and that all our mails end with …@SENIS.SWISS or … In case of any doubts, please contact us or our official resellers directly. SENIS’ phone number is +41 43 205 2637.