R. Stahl — Intrinsic safety barriers, remote I/O, hazerdous location electrical products

Amot Controls — Temperature and pressure control valves and switches

Osmonics — Contollers and sensorsfor pH, conductivity, ORP etc.

FMC-Invalco — Turbine flowmeters, conductance, capacitance and float operated level controls

Uni-therm — Insulating and sound damping systems

Recording supplies — Charts, pens, inks, print heads

Calibration and test equipment — Ralston Istruments, Hart Scientific, Tegam, Techne, Crystal Engineering, Q-Cee's

Cirronet — Wireless Industrial Communications: SEM Wireless Bridges

Hopnet — Standalone Wireless Modems, SNAP-Serial to Ethernet Access Points