Particle Measuring Systems (PMS) sets the standard for cleanroom and clean manufacturing environmental and contamination monitoring and control. With more than 60 patents, we create the technology that enables you to make fact-based decisions, improve process yield and comply with changing regulatory requirements.
We understand the challenges our customers face, which is why we actively remain up to date with industry, trade, and technology changes.
With more than 500 employees, over 35 distributors, and local sales and services in more than 50 countries, we’re local everywhere.
History – Laser Particle Counters
Particle Measuring Systems is the largest particle counter manufacturer in the world. How did we accomplish this? Simple – we invented laser particle counters – a system that provides accurate data and results for clean room environments.
Since 1972, we reaffirm our technology leadership position by continually pursuing advanced detection technologies, and regularly releasing new products and adding services that focus on current challenges and future needs of the critical industries we serve.
Acquired by Spectris in 1996, Particle Measuring Systems is one of 13 operating companies focused on providing productive and enhancing instrumentation and controls.
Spectris is a leading supplier of productivity-enhancing instrumentation and controls. The Company’s products and technologies help customers to improve product quality and performance, improve core manufacturing processes, reduce downtime and wastage and reduce time to market. Its global customer base spans a diverse range of end user markets. Spectris operates across four business segments which reflect the applications and industries it serves: Materials Analysis, Test and Measurement, In-line Instrumentation and Industrial Controls. Headquartered in Egham, Surrey, United Kingdom, the Company employs approximately 8,300 people, with offices in more than 30 countries.
Learn more about our particle counting, microbial monitoring, and molecular contamination control through our Particle College® continuing education program.
Company Culture & Values
Company culture is equally important to the technology our executives and technicians create. Whether we are interacting with our customers, employees or technology, Particle Measuring Systems is committed to eminent, professional, and respectable service.
Our values of restless innovation, empowerment, absolute integrity, customer focus and high performance drive our pursuit of excellence. We are proud to be a part of such a rewarding culture that promotes nothing less than ethical behavior and morals, at all levels and circumstances.
Learn more information about our career opportunities at Particle Measuring Systems.
Particle Measuring Systems’ mission statement is to be the differentiated leader for particulate contamination monitoring by improving the performance of clean manufacturers through the applications of superior technology, quality and service.