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Over the past several years, Matt Wasielewski, President of Yarmouth Research, has presented papers about fugitive emission, fire, and other valve testing around the world. Presentations were made at Valve World, API, Valve Manufacturers Association of America conferences around the USA, China, and Europe. Please view the links on the left for the most recent presentations and articles and connect with Matt on LinkedIn to see more articles posted there. Feel free to contact Matt about any of these subjects at since some of the information may have changed. 

Due to recent travel bans and conferences not being held, Matt will be offering video presentations to be available starting April 2020 containing information that would be presented at such conferences. Please fill out the form below to be sent the link to these presentations as they become available. You will be emailed the links and videos will be accessible for a limited period of time.
(207) 829-5359
Quality testing services since 1992