ATI is a leading designer and manufacturer of specialized test equipment for high-efficiency particulate air (HEPA) filters, flat sheet media, filter cartridges, respirators, and protective masks since 1961. ATI manufactures a comprehensive line of test equipment from small portable units for on-site certifications to larger systems used by major producers and testing laboratories. Governments, military, and commercial organizations worldwide depend on ATI and its products.

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CETA 2024

This year’s CETA Annual Conference will take place on April 19-22, 2024 at the Peppermill Resort, Spa and Casino in Reno, Nevada.... Read More


IEST’s 70th Annual Technical Meeting ESTECH is the leading conference for professionals in contamination control, cleanrooms, controlled environments, product reliability, environmental testing,... Read More