Ametek Inc. Baumer Group
Gems Sensors Inc. Heraeus Group
Honeywell International Inc. Inficon Holding AG
Innovative Sensor Technology IST AG
JUMO GmbH & Co. KG
Littelfuse Inc. Renlux Crystal Co. Ltd. Roche Holding AG
SD BioSensor Inc
Vishay Intertechnology Inc. WIKA Alexander Wiegand SE?Co. KG