Particle Measuring Systems Overview

Particle Measuring Systems (PMS) sets the standard for clean manufacturing contamination 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 600 employees, over 35 distributors, and local sales and services in more than 50 countries, we’re local everywhere.
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