Particle Measuring Systems (PMS) is a global leader in cleanroom contamination monitoring, renowned for its innovative technology and comprehensive solutions. With over 60 patents, PMS empowers industries to make informed decisions, enhance process yields, and meet evolving regulatory standards. The company's expertise is backed by more than 600 employees, over 35 distributors, and a presence in over 50 countries, ensuring local support on a global scale.

As the largest manufacturer of laser particle counters worldwide, PMS has been at the forefront of technology since inventing these systems in 1972. Their commitment to advancing detection technologies is evident through continuous product innovation and service expansion, addressing both current and future industry needs.

PMS is a subsidiary of Spectris plc, a global precision measurement group focused on delivering value through advanced instruments, software, and services. Spectris supports industries in reducing time-to-market, improving processes, and enhancing product quality, thereby contributing to a cleaner, healthier, and more productive world. Headquartered in Egham, Surrey, UK, Spectris employs around 9,000 people across more than 30 countries.

Driven by a mission to push the boundaries of contamination monitoring, PMS provides leading technology, quality service, collaborative solutions, and unmatched expertise. Their global team of dedicated professionals works tirelessly to ensure the success of clean manufacturers worldwide.