Ionode LLC.

http://www.ionode.com/

pH, ORP & ISE sensors for laboratories & process/industrial measurements

Devar, Inc.

http://www.devarinc.com/

Pressure Transducers for process level and pressure measurements.  Industrial temperature sensors, thermocouple assemblies and RTD assemblies and accessories.

PYCO, Inc.

http://www.pyco.com/

PYCO has been a leading manufacturer of thermocouples and resistance temperature detector assemblies for over 40 years.