Steering Committee

Meet the chairwoman

Claire Dwyer is a seasoned piping material engineer with over 30 years of experience in piping design, engineering, and valve technology across a wide range of industries, including hydrocarbons, chemicals, mining, and even brewery systems. She began her career with Fluor in Johannesburg, South Africa, and currently serves as the lead piping material engineer on a major capital project in Houston. In 2020, Claire was honored as a Fluor Fellow, recognizing her technical leadership and contributions to the field.

Claire Dwyer, Fellow Piping Material Engineering | FLUOR

Below you will find the Steering Committee of the Valve World Conference 2026.

Ayo Kilani

Position: Keylan Resources & Energy
Categories: Steering Committee 2026

Ayo Kilani is currently an ‘Independent Consultant’ on Valves & Mechanical Static Equipment for the Oil & Gas industry in Nigeria and recently retired from Nigeria LNG Limited as the Corporate Engineering Manager. 

He has over 35 years industry experience and occupied other safety critical positions of Head Mechanical Static discipline, Area Maintenance Superintendent (LNG Trains), Senior Engineer, Design Office (Mechanical / Civil) and Mechanical Engineer NLNG Plus Project at Nigeria LNG Limited.

He was the Mechanical Static SME / Site Technical Authority at NLNG, where he led his team to develop the first risk based Valve Maintenance Strategy that resulted in cost savings and plant reliability improvement. Ayo has been a steering committee member since 2018 and had the privilege of being the Steering Committee chairman for the 2022 Valve World Conference.

Ayo Kilani

Keylan Resources & Energy

Ayo Kilani is currently an ‘Independent Consultant’ on Valves &...

Bader Al-Jarallah

Position: Saudi Aramco
Categories: Steering Committee 2026

Bader is Saudi Aramco Valve Engineering Specialist part of Consulting Service Department Piping & Valve Engineering Group. He served as the Chairman of Valve Engineering Standards Committee as well as committee member of several engineering standards.
He has a B.S. in Mechanical Engineering and M.S. in Material Engineering. In additional to that Bader achieved several international certificates related to valves.
Bader joined Saudi Aramco in 2000: since then he dealt with various valve design, commissioning, operations & maintenance issues. Bader has several international publication and was involved in the development and the delivery of several short courses and specialized workshops related to valves.

Bader Al-Jarallah

Saudi Aramco

Bader is Saudi Aramco Valve Engineering Specialist part of Consulting...

Bronson Pate

Bronson Pate

Position: MagDrive Technologies
Categories: Steering Committee 2026

Bronson Pate

MagDrive Technologies

Mr Bruno Martin

Bruno Martin

Position: Technip Energies
Categories: Steering Committee 2026

Bruno Martin

Technip Energies

Carlo de Bernardi

Carlo de Bernardi

Position: ConocoPhilips
Categories: Steering Committee 2026

Carlo de Bernardi

ConocoPhilips

David M. Anderson

Position: Score Group
Categories: Steering Committee 2026

David M. Anderson is a senior leader at Score, overseeing development and global deployment of valve condition and performance monitoring solutions that drive emissions reduction, cost savings, and operational efficiency. With 42 years working in the valve industry, 31 of those at Score, he has specialised in valve diagnostics and condition monitoring for more than 25 years. A Chartered Quality Professional and Fellow of the Institute of Directors, David also holds memberships with the CQI, IoD and IAM. A time-served Mechanical Engineering Technician, he is a passionate mentor and an international, award-winning, keynote and conference speaker, known for his valve industry insights

David M. Anderson

Score Group

David M. Anderson is a senior leader at Score, overseeing...

Emiel Lechevallier

Position: Ventil
Categories: Steering Committee 2026

SME Hydrogen, Leak Detection & Engineered Solutions, Ventil Test Equipment

Emiel Lechevallier began his career in the oil and gas sector before joining Ventil, where he develops advanced testing solutions to improve safety and reliability across the valve industry.

His work focuses on new methods for hydrogen and deep cryogenic service, including a liquid hydrogen valve testing solution and alternatives to helium for production testing. Alongside his role in the writing of international standards, Emiel is an active conference speaker and trainer on specialist valve subjects. He is passionate about advancing knowledge and driving innovation that helps the industry meet future challenges.

Emiel Lechevallier

Ventil

SME Hydrogen, Leak Detection & Engineered Solutions, Ventil Test Equipment...

Gunnar Ahrens

Position: Messe Düsseldorf GmbH
Categories: Steering Committee 2026

Gunnar Ahrens

Messe Düsseldorf GmbH

Mr Hu Jun

Hu Jun

Position: Hefei General Machinery Research Institute Co. Ltd.
Categories: Steering Committee 2026

Hu Jun ,(Hefei General Machinery Research Institute Co. Ltd.) ,Senior Engineer of HGMRI.

He is mainly engaged in the study of Chinese national standards and foreign industry valve and relative standards, technical services for industrial valve etc. He has participated in a number of ISO valves related international standards, and prepared a number of Chinese national and professional industry valve standards.

Best regards, Hu Jun
Hefei General Machinery Research Institute Co., Ltd, China.  hujun0905@163.com

Hu Jun

Hefei General Machinery Research Institute Co. Ltd.

Hu Jun ,(Hefei General Machinery Research Institute Co. Ltd.) ,Senior...

Laurent Pefferkorn

Position: Velan inc.
Categories: Steering Committee 2026

Laurent is a Senior International Executive, with over 20 years experience in General Management and Business Development. He now leads the Projects and Severe Service BU as Executive Vice President at Velan inc. a World Leader in Valve Manufacturing.

Laurent holds a bachelor’s degree in economics and finance from the Institut d’études politiques de Strasbourg and a master’s degree from the École de Management de Reims.

His career trajectory includes working in various capacities for oil companies, as well as valve companies for over 15 years. He spent a significant part of his career overseas, in Brazil, France, the UK and the UAE among other places. After spending a decade at Vallourec across different countries, he joined Tyco Valves and Controls as the Director Global Sales for the oil & gas division, overseeing sales that exceeded $800 million.

Laurent Pefferkorn

Velan inc.

Laurent is a Senior International Executive, with over 20 years...

Marty van Tilburg

Position: Sitech
Categories: Steering Committee 2026

“My name is Marty van Tilburg, and I work as a Process Control Engineer at Sitech Services in the south of the Netherlands, specializing in control valves. At Chemelot, I support clients with replacement projects and carry out inspections in overhaul workshops, during regular revisions, turnarounds, and for new valves at suppliers. Outside of work, I enjoy sports and have a particular passion for triathlons and marathons.”

Marty van Tilburg

Sitech

“My name is Marty van Tilburg, and I work as...

Masayuki Ono

Position: JGC Corporation
Categories: Steering Committee 2026

I am grateful to have been appointed as a member of the Valve World Steering Committee since 2008. I currently serve as Chief Expert of Piping Materials at JGC Corporation. With extensive execution experience in both EPC and FEED projects, I have built professional expertise in piping design and materials, manufacturer qualification, and serving on committees for industrial standards.

Masayuki Ono

JGC Corporation

I am grateful to have been appointed as a member...

Muktiadi Rahardjo

Position: Shell Energy and Chemicals Park Rotterdam
Categories: Steering Committee 2026

Adi is one of Jack of All trades in valve. Originated from Indonesia, graduate from Mechanical Engineering from Bandung Institute of Technology, kick started his career in valve industry starting as a Product Engineer for AkerKvaerner Subsea specializing in Wellhead design; later followed up by gaining field and repair experiences during his tenure as field Engineer for Geographe Energy (now Schlumberger – Cameron Valve Service) covering various offshore/onshore facilities in Southeast Asia. ‘Get first time right without rework’ is his motto.

At one point he was also accredited safety valve assembler for Farris Engineering. Posses also Project Management skills through his time at Pertamina (Indonesian state oil company) and TetraPak Stainless Steel Equipment.

Since 2014, he has been valve’s subject matter expert for Shell Nederland Raffinaderij, biggest and complex refinery in Europe. Shell Pernis is now becoming Shell Energy and Chemicals Park Rotterdam, heading towards net zero emission.

On his spare times, Adi also enjoys refurbishing vintage bikes.

Muktiadi Rahardjo

Shell Energy and Chemicals Park Rotterdam

Adi is one of Jack of All trades in valve....

Ralf Vogel

Position: European Sealing Association
Categories: Steering Committee 2026

Ralf Vogel

European Sealing Association

Rodney Roth

Rodney Roth

Position: RFS Compliance Solutions
Categories: Steering Committee 2026

Rodney Roth

RFS Compliance Solutions

Ron Merrick

Ron Merrick

Position: (formerly Fluor Enterprises)
Categories: Steering Committee 2026

Ron Merrick

(formerly Fluor Enterprises)

Sieuwert Blommaert

Position: INEOS
Categories: Steering Committee 2026

Sieuwert Blommaert is a seasoned engineering professional based in Belgium, with over a decade of expertise. He has played a key role at INEOS Oxide, specializing in manual valves, piping and vessel technologies. His multidisciplinary background spans Maintenance, Inspection, and Project Management, contributing to the reliability and efficiency of the chemical industry.”

Sieuwert Blommaert

INEOS

“Sieuwert Blommaert is a seasoned engineering professional based in Belgium, with...

Thijs van Munster

Thijs Van Munster

Position: MRC Global
Categories: Steering Committee 2026

Thijs has over 17 years of experience in the global valve industry. In his role at MRC Global he focuses on connecting end users, suppliers, and manufacturers to build stronger and more resilient supply chains. Having worked extensively across Europe and Asia, Thijs brings an international perspective and is passionate about fostering open dialogue and collaboration within the valve community.

Thijs Van Munster

MRC Global

Thijs has over 17 years of experience in the global...

Thomas Wagner

Position: Framatome
Categories: Steering Committee 2026

Thomas Wagner has a Diploma Engineering degree from the University of Applied Sciences Darmstadt, Germany. Since 2003, he is working for Framatome GmbH, at Karlstein, Germany. Mr. Wagner is the Engineering Supervisor at the ISO 17025-accredited Components Qualification Department. As a Senior Test Engineer, he gained experiences in testing of fuel elements, containment venting systems, passive safety systems, pressurizer heaters, Reactor Coolant Pump seal systems and various types of valve assemblies.

Thomas Wagner

Framatome

Thomas Wagner has a Diploma Engineering degree from the University...

Tony Smart

Position: Neway
Categories: Steering Committee 2026

Tony Smart, with 40+ years in Oil & Gas, spent 35 years at Shell leading global valve teams. In Feb 2023, he became VP of Valve Engineering at Neway Valve, marking a new chapter in his rich professional journey.

Tony Smart

Neway

Tony Smart, with 40+ years in Oil & Gas, spent...

Vesa Lempinen

Position: Valmet
Categories: Steering Committee 2026

Vesa Lempinen is an experienced automation engineer with over 25 years of expertise in delivering advanced valve solutions for the process industry, oil and gas processing, and petrochemical sectors. Throughout his career, he has helped customers to optimize their flow control applications by combining deep technical knowledge with a strong understanding of industry needs.

Currently, Vesa serves as Director, Valve Business at Valmet.

 

His previous roles include:

  • Vice President, Products and Solutions
  • Head of Valve Product Lines
  • Various leadership positions in product and business management for control valves, actuators, and predictive maintenance services
  • Control Loop Specialist, focusing on performance improvement, analysis, and condition monitoring

Vesa Lempinen

Valmet

Vesa Lempinen is an experienced automation engineer with over 25...

Wojciech Zmudzinski

Wojciech Zmudzinski

Position: bp America Inc.
Categories: Steering Committee 2026

Wojciech Zmudzinski

bp America Inc.