ASL AQFlow Inc.
Acoustic Scintillation Flow Meters for: turbine efficiency at hydro-electric plants, low head dam flow measurements, spillway discharge measurements, flow monitoring at short intake power plants
http://www.aqflow.com/

Open Channel Flow Measurement Software
LMNO Engineering website interactive open channel flow measurement calculations software
http://www.lmnoeng.com/Waterfall/

Milltronics Process Instruments Inc.
Portal Process Automation - Siemens - The world of process automation
http://www.milltronics.com/

Flow Technology
Flow Technology provides flowmeters, flow measurement, flow sensors and flow calibration services for a wide range of industries.
http://www.ftimeters.com

Keison Products
The Prosonic Flow ultrasonic flow measurement, a clamp-on ultrasonic measurement.
http://www.keison.co.uk/endress/endress1.htm

Arkon Flow Systems
ARKON FLOW SYSTEM
http://www.arkon.co.uk/

Flow Media, Inc.
Flow Media, Inc. Process instrumentation and controls - Flow Meters, Level Controls, Instrumentation, Valves and Controls
http://www.flowmedia.net/

Eesiflo
ultrasonic flow meter oem manufacturer and supplier comparible with turbine flow meters used for measuring thermal mass, water and other liquids.
http://www.eesiflo.com/

Hydro Supply Co
Distributor of flow measurement and automated meter reading products to the municipal utility and industrial flow markets.
http://www.hydromt.com

PRIME Measurement Products, LLC
A manufacturer of flow, pressure and level measurement solutions for the process and bulk goods industries.
http://www.prime-measurement.com