Turbines, Inc. and Primary Flow Signal to Exhibit at the World Shale Gas Conference and Exhibition

Cranston, RI, USA, November 1, 2011 – Primary Flow Signal, the leading designer and manufacturer of differential and wedge-type meters for oil and gas markets and its sister company Turbines, Inc., designer and manufacturer of turbine flow metering solutions, will be exhibiting at the World Shale Gas Conference & Exhibition in Houston, TX from November 7-11, 2011. Together, the Companies will be showcasing a comprehensive line of industry-leading metering solutions for oil and gas applications. The Companies will be co-located at booth A30.

Primary Flow Signal is the world’s largest supplier for differential Venturi-type primary flow elements with tens of thousands of installations. The company’s industry-leading differential Halmi-Venturi Meter (HVT), WedgeType™ flow meters, classical Venturis, and orifice plates are engineered for the harsh environment of shale gas fracking and horizontal drilling. PFS’s products are backed by extensive laboratory and field testing and are manufactured in vertically-integrated facilities. The products deliver a level of differential metering accuracy and reliability, coupled with unparalleled engineering support ideal for oil and gas custody transfer. PFS has over 3,000 WedgeType and Venturi meters in service in shale gas and oil applications worldwide.

Turbines, Inc. engineers high-quality turbine flow meters for oil, gas, and cryogenic applications in a wide variety of form factors that offer industry-leading accuracy, consistency, and reliability. The company’s portfolio of in-line and wafer meters for shale gas applications offer superior metering performance, longevity, durability, and direct connectivity to high pressure connection hubs. Turbines also offers a range of electronic flow monitors, metering support peripherals, and maintains a large inventory with most orders shipped within 24 hours. Turbines Inc. has over 10,000 turbine flow meters in service in shale gas and oil applications worldwide.

About Primary Flow Signal, Inc.

Primary Flow Signal is a vertically integrated, global resource providing design, engineering, calibration, manufacturing, and application support for a wide range of differential producer type flow primaries. PFS’s specialized products are utilized around the world in numerous markets and industries including oil & gas, power, municipal water/wastewater, process control, and diesel gas flow measurement. For more information, please visit: www.primaryflowsignal.com.