Meet TASI Flow – Strategic Group of Flow Meter Companies

TASI Flow is a strategic network of flow meters companies around the globe, producing flow meters and flow measurement solutions to a wide variety of industrial and scientific industries.


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Air Monitor has been delivering airflow measurement solutions since 1967 – 50 years! We are the premier solutions provider for the Commercial HVAC, Industrial Process, and Power Generation markets. We are the only dedicated airflow solutions provider with expertise in differential pressure and thermal dispersion measurement technologies.

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AW-Lake was founded in 1984 as a manufacturer of flow meters and flow monitoring equipment, servicing industrial paint and hydraulics applications. After a strong start in the Automotive sector, AW-Lake diversified into many other industrial markets, including Oil & Gas, Pharmaceuticals, Medical Equipment, Power Generation, General Manufacturing, and Industrial Processing. Headquartered in Oak Creek, WI, AW-Lake is one of TASI Flow’s flow meters companies providing engineering, manufacturing & final assembly, calibration, field support, and product customization.


EXACT Dispensing Systems is a leading manufacturer of high quality equipment for the metering and dispensing of single-component fluids and plural-component reactive resins such as epoxies, urethanes, and silicones. For more than thirty years, EXACT has designed and manufactured both standard and custom dispensing products for customers in the Americas, Europe and Asia.


As a manufacturer of thermal mass flow meters for domestic and global markets for over 25 years, Fox Thermal provides resourceful solutions for industrial process, oil & gas, wastewater, and biogas applications. With the rapidly expanding demand for process accuracy and efficiency, we take the time to help customers eliminate downtime and achieve their vision.



KEM serves the TASI Flow family of companies as the state-of-the-art manufacturing headquarters. Located in Germany and occupying over 43,000 square feet of pristine manufacturing space, KEM provides world-class quality machining, welding, assembly, and calibration. KEM’s highly skilled engineers have extensive experience in the flow measurement world, as well as a broad knowledge of the many industrial markets served.



Located in the United Kingdom, Litre Meter has supplied businesses worldwide with a large selection of durable, industry-standard flow meters, and electronics for over 30 years. Litre Meter stands out in the upstream oil and gas sector with their rotary piston flow meter which measures very low flow rates and high pressures.


Mission Communications pioneered managed SCADA solutions to the water and wastewater industries nearly two decades ago. The company serves over 4,000 utilities across the U.S. and Canada and is respected as the leader in modern monitoring solutions. The company develops highly reliable electronic devices optimized for monitoring instruments and equipment at pump stations, manholes, tanks, wells, and more. Standardized field hardware, national cellular data networks, centralized servers, advanced alarming functions, and web-based SCADA software are combined into a single, low-cost solution with a predictable cost of ownership.


ONICON Incorporated has been delivering market leading flow and energy measurement products since 1987. For more than 30 years we have been exclusively focused on delivering quality engineered flow and energy measurement instruments for hydronic heating and cooling systems. Our broad range of product solutions are wet calibrated, fully programmed for your application, and ready to use right out of the box.


Pulsar Process Measurement Ltd manufactures and supplies level, volume, open channel flow, pipe flow, sludge interface measurement and pump control instrumentation. Since 1997, Pulsar has risen to become one of the world-leading non-contacting measurement instrumentation manufacturers and their products are used in a wide variety of industries and applications worldwide.

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Seametrics, an ONICON Measurement Solutions business, is a designer and manufacturer of a wide variety of flow metering and submersible sensor products. Since 1990 we have provided innovative solutions to users in irrigation, fracking, water treatment, groundwater, surface water, and chemical processing applications. Our products have a reputation for durability and accuracy at a competitive price, and are sold through a network of domestic and international distributors.


A global leader in flow measurement and control for over 45 years, Sierra Instruments designs and manufactures fluid flow measurement and control solutions for customers spanning across global industries as diverse as scientific research, oil & gas, energy management, semiconductor, clean energy, aerospace and biotech to name a few. Sierra provides state-of-the-art calibration and fast localized service.  With over 150 locations in over 50 countries, Sierra is uniquely positioned to provide innovative products and lifetime support for the leading companies of today and the growth enterprises of tomorrow.

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Founded in 2006, SignalFire designs and manufactures specialized wireless mesh networking systems for uses in challenging and hazardous locations. The majority of the company’s products are wireless sensor networks deployed in upstream oil and gas fields.


TRICOR Coriolis Technology engineers have been intimately involved with the development and evolution of Coriolis flow instrumentation since the beginning. In fact, many of the critical patents for Coriolis technology bear our engineers’ names. TRICOR constructed a global engineering team comprised of electrical, mechanical, software, test, and R&D engineers in the US, Germany, and Switzerland.



Vögtlin Massflow manufactures thermal mass flow meters and controllers and is headquartered in Switzerland. Vögtlin supplies businesses worldwide with high-quality, innovative flow meter products, professional service, and commitment to a close partnership with clients.


TASI Flow has a full-service office in China selling and servicing all TASI flow meter types within all areas within China. TASI Flow also has a full-service office in Singapore selling and servicing all TASI flow meter types within all Southeast Asia countries.