John Norris is President of the Measurement Segment of TASI Group.  Prior to joining TASI Group, John was the President of ONICON Incorporated; a flow and energy measurement business acquired by TASI Group in April 2019.  The TASI  Measurement Segment includes the following businesses: AW-Lake, Air Monitor, EXACT Dispensing, Fox Thermal, KEM, Litre Meter, Mission Communications, ONICON, Pulsar, Pyromation,...

Dennis Tichio is CFO of the TASI Measurement Segment of TASI Group.  Prior to joining TASI Group, Dennis was the CFO of ONICON Incorporated; a flow and energy measurement business acquired by TASI Group in April 2019.  The TASI Measurement Segment includes the following businesses: AW-Lake, Air Monitor, EXACT Dispensing Systems, Fox Thermal, Greyline, KEM, Litre Meter, ONICON, Pulsar...

Kevin Mathews is the Vice President of Operations for the TASI Measurement which includes AW-Lake, Air Monitor, Fox Thermal, Greyline, KEM, Litre Meter, ONICON, Pulsar Measurement, Pyromation, Seametrics, Sierra Instruments, SignalFire, and Vogtlin. Kevin has over 28 years of global business experience in transformational leadership and has held roles in engineering, program management, operations, supply chain, quality, and general...

Silke Afzalian Mand is Vice President TASI Industrial Liquid Flow and leads international operations, with responsibility for businesses in Europe, Asia, and North America. Since 2019, Silke is also the Managing Director of KEM, the German flow measurement business among the TASI Measurement group of companies. Silke originally joined KEM as Head of Finance and Human Resources in 2006,...

Shankar is a customer-focused business leader with domestic & international experience in growing sales, managing operations, and developing new products for new markets. His passion is to deliver consistently high-quality service to customers across the entire buying experience from pre-sales to post-sales service & support. Shankar was previously General Manager of Sciemetric and VP & General Manager for Asia...

James Earle is General Manager of TASI Gas Flow, which comprises of Sierra Instruments and Fox Thermal, the leading manufacturers of thermal mass flow technology. James joined TASI in early 2022, with responsibility for two sites in California, as well as overseas operations in the Netherlands and China. Before joining TASI, James held multiple engineering, sales, marketing and general...

Georgina Perkins is the Managing Director of Pulsar Measurement, operating out of the UK. Georgina took over as Managing Director in September 2019 with the ambition “to build on the customer centric ethos, which means Pulsar and Greyline are the operators’ first choice when selecting contactless flow and level solutions”. With over 20 year’s experience of growing profitable global...

Bill Valentine is General Manager of ONICON, Inc. a market leader in flow and energy measurement products used primarily in hydronic heating and cooling systems. Bill joined ONICON in 2016 as VP of Engineering responsible for leading engineering teams at ONICON’s family of flow measurement companies including Greyline, Air Monitor, Fox Thermal, Seametrics and Pulsar. Bill has 30+ years...

Mark Iverson is the General Manager at AW-Lake. Together with our European Sister Companies, AW-Lake’s products offer the most complete line of flow meters, monitors, sensors, and controllers available in the industry. Mark joined the TASI team in 2007 and has held numerous roles at AW-Lake as Product Line Manager, Director of Engineering, and Sales Engineer. Since 2014 Mark...

Josh Schadel serves as the General Manager and CTO at SignalFire Wireless Telemetry. With more than 18 years of experience in high tech instrumentation, he has a strong background in product development, embedded systems, and low-power wireless sensor networks. He joined SignalFire in 2008, when it was a small start-up company, and was instrumental in the development of SignalFire’s...

Jesse Correia is General Manager of SEAMETRICS, a market leader in flow meters and sensors used primarily in agriculture and industrial applications. Jesse joined SEAMETRICS in early 2020 and has responsibility for the site located in Kent, Washington. Jesse has 15+ years of experience in sales, operations, and financial leadership roles.  Prior to joining Seametrics Jesse spent 17 years...

Eric Sawyer is General Manager of Pyromation, one of the leading manufacturers of temperature sensors in North America.  Producing a wide variety of thermocouples, RTDs, and thermowells in both standard and custom designs, Pyromation is focused on delivering value to the company’s customers and living up to the organization’s tagline: “Speed, Service, Solutions… Beyond Measure”. Eric joined Pyromation in...

Fabian V. Waltz is the Managing Director of Vögtlin Instruments GmbH – flow technology in Switzerland. In June 1999 Fabian started working for Vögtlin Instruments and took over the Managing Director from his father in 2007. He sold the company in July 2011 to the TASI Group and with this group in the back he has developed Vögtlin to...

Charles Wemyss is the Managing Director of Litre Meter Limited, based in the United Kingdom. Charles has been with Litre Meter since 1982 and purchased the business outright in 2001. Charles sold to TASI in 2011 and has remained in the same role. Since it’s founding in 1975, the company has been dedicated to Specialist Flow Measurement Engineering. Litre...

Eric Scherer has been with EXACT Dispensing since 1995. Starting at an entry level, Eric has moved through manufacturing, tech support, engineering, sales, operations management, and currently, shifted into the General Manager position. EXACT provides dispensing solutions around the world for a vast array of industries, including filter, motor, solar, and aerospace. The endless arrays of applications present the...