Particle Measuring Systems specializes in viable and nonviable particle counters that measure and monitor contamination levels in clean and controlled environments. With over 60 patents, they create technology that enables fact-based decision-making, process improvement, and compliance with regulatory requirements. They have a global presence with over 500 employees, 35 distributors, and sales and services in more than 70 countries. The company is committed to sustainability and aims to achieve net-zero emissions by 2030. They offer a range of instruments for particle counting and molecular and microbial monitoring, leading the industry in cleanroom particle counters and contamination monitoring.