Baumer electric
Homepage of baumer sensors
http://www.baumerelectric.com/
Honeywell
Honeywell
http://content.honeywell.com/sensing/products/
NPH Sensor & Control Co.
National plastic heater manufactures and exports industrial process heaters, temperature controls, sensors and pressure transducers for plastics extrusion, injection and blow molding industries.
http://www.nphheaters.com/
Reteg
Reteg
http://www.reteg.nl/
Sensors Online
Sensors Online
http://www.sensorsmag.com/