Particle Measuring Systems Appoints New Vice President, Finance

International industry leader hires VP

Particle Measuring Systems (PMS) announced today that Andrew (Andy) Cowan has joined as the Vice President, Finance. Andrew Cowan comes with a broad range of experience within the Electronic Test & Measurement Industry, having spent the last five years at JDS Uniphase / Viavi Solutions where he was instrumental in leading the Business Finance Team for the Network & Service Enablement Segment.

Andy joins PMS as the company continues strong growth and profits both domestically and internationally. “I am excited to start a new challenge at a company with such a strong reputation within the industry and look forward to working with the team to develop the growth and strength of Particle Measuring Systems. I am pleased to be joining a leading global company that prides itself on innovation, knowledge, quality, and service.”

John Mitchell, President, Particle Measuring Systems added “Andy’s wealth of experience and industry knowledge has already made him a key addition to the Particle Measuring Systems team. We view his appointment as a sign of our commitment to continuing as the leading contamination monitoring provider in our industry. Our new innovations and the increasing demand from our customers led us to look for an addition to our team who can provide exceptional leadership, and it is very fortunate that we were able to find someone with Andy’s experience and knowledge to fulfill this role. I’m confident that he will play a key role in helping to further develop our future growth.”

About Particle Measuring Systems

A global technology leader in the environmental monitoring industry, PMS, a Spectris company, is the inventor of laser particle counting and the largest particle counter manufacturer in the world. Regardless of industry or monitoring requirements, PMS helps manufacturers measure what matters.

For more information on PMS, visit