VPInstruments
Offers compact digital mass flow meters, digital gas meters and oem mass flow sensors.
http://www.vpinstruments.com/

AW Company
AW Flow Meters
http://www.awcompany.com/

Kurz Instruments
Kurz Instruments is a manufacturer of thermal mass flow meters and flow switches for industrial gases, combustion air, flue gases and many other applications.
http://www.kurz-instruments.com/

Gentech International Ltd.
Gentech are manufactures of Liquid Level Sensors, Flow Switches and Position Sensors, Matching customer applications by delivering standard or specially designed solutions.
http://www.gentechsensors.com

Syringe Pumps
Industrial heavy-duty positive displacement pulse-less Metering syringe pumps, precise pulseless injection of fluids, at constant output flow or pressure, for chemical, reaction, catalysis and liquid chromatography (HPLC) - Pressure Dynamic Consultants.
http://www.pdcmachines.com/syringe_pumps.asp

McMillan Company
Manufactures liquid and gas flow sensors, meters, and controllers. Specializing in Teflon liquid flow sensors and controllers for CMP, UHP.
http://www.mcmflow.com/

Omega Engineering, Inc.
Your source for process measurement and control. Everything from thermocouples to chart recorders and beyond. Temperature, flow and level, data acquisition, recorders and more.
http://www.omega.com/

Mass-Flo
Manufacture of mass flow controllers and advanced material delivery products.
http://www.mass-flo.com

Stevens Water Monitoring Systems Inc.
Manufacturer of water level sensors, water quality sensors, soil moisture sensors, water flow measurement, weather monitoring sensors.
http://www.stevenswater.com/

Stevens Water Monitoring Systems Inc.
Manufacturer of water level sensors, water quality sensors, soil moisture sensors, water flow measurement, weather monitoring sensors.
http://www.stevenswater.com/