Spectra Symbol
Littelfuse Inc.
Standex-Meder Electronics
Sensaphone
Allegro MicroSystems
Browan
Festo Corporation
Infineon Technologies
Celduc Inc.
Banner Engineering Corporation
Honeywell Sensing and Productivity Solutions
Honeywell Aerospace
Altech Corporation
Pepperl+Fuchs, Inc.
Panduit Corp
SICK, Inc.
Molex
Magnasphere Corp
TT Electronics/Optek Technology
Omron Electronics Inc-EMC Div
Parallax Inc.
Coto Technology
C&K
Balluff
Reed Switch Developments Corp.
Red Lion Controls
ifm efector, inc.
Radio Bridge Inc.
Comus International
Digital Six Labs
ZF Electronics
ams OSRAM
Carlo Gavazzi Inc.
DFRobot
ROBOTIS
E-Switch
PIC GmbH
Electro-Sensors, Inc.
eco4life
Tane Alarm Products
Smith Systems, Inc.
Multi-Tech Systems Inc.
Comet America, LP
Amphenol Piher Sensing Systems
NTE Electronics, Inc
Adafruit Industries LLC
Monsterrhino
SparkFun Electronics
Seeed Technology Co., Ltd