Air Techniques International

Protecting People, Products & Critical Infrastructure

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Home  /  News & Events  /  Events

Events

Event Training
October 22, 2025 ATI, Letchworth, UK

HEPA Filter Testing (ISO 14644-3 Photometry)

October 22, 2025 ATI, Letchworth, UK

All clean air and containment industries require testing of HEPA filter systems that protect people, products, and the environment. ISO 14644-3 specifies... Read More

Event Training
October 29, 2025 ATI, Letchworth, UK

Airflow Measurement and Testing (ISO 14644 Cleanroom Testing)

October 29, 2025 ATI, Letchworth, UK

Airflow measurement is critical to creating and maintaining a cleanroom or controlled environment and is a paramount requirement in applications for such... Read More

Event Training
October 30, 2025 ATI, Letchworth, UK

HEPA Filter Testing (ISO 14644-3 Photometry)

October 30, 2025 ATI, Letchworth, UK

All clean air and containment industries require testing of HEPA filter systems that protect people, products, and the environment. ISO 14644-3 specifies... Read More

Event Training
October 31, 2025 ATI, Letchworth, UK

Cleanroom Classification (ISO 14644-1 Particle Counting)

October 31, 2025 ATI, Letchworth, UK

There is a requirement in all cleanrooms and controlled environments to sample the airborne particle numbers and sizes for determining classification to... Read More

Event Training
November 19, 2025 ATI, Owings Mills, MD USA

HEPA Filter Testing (ISO 14644-3 Photometry)

November 19, 2025 ATI, Owings Mills, MD USA

All clean air and containment industries require testing of HEPA filter systems that protect people, products, and the environment. ISO 14644-3 specifies... Read More

Event Training
December 9, 2025 Letchworth, UK

Airflow Measurement and Testing (ISO 14644 Cleanroom Testing)

December 9, 2025 Letchworth, UK

Airflow measurement is critical to creating and maintaining a cleanroom or controlled environment and is a paramount requirement in applications for such... Read More

Event Training
December 10, 2025 ATI, Letchworth, UK

HEPA Filter Testing (ISO 14644-3 Photometry)

December 10, 2025 ATI, Letchworth, UK

All clean air and containment industries require testing of HEPA filter systems that protect people, products, and the environment. ISO 14644-3 specifies... Read More

Event Training
December 11, 2025 ATI, Letchworth, UK

Cleanroom Classification (ISO 14644-1 Particle Counting)

December 11, 2025 ATI, Letchworth, UK

There is a requirement in all cleanrooms and controlled environments to sample the airborne particle numbers and sizes for determining classification to... Read More

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History

Since 1961, Air Techniques International has been the leading designer and manufacturer of specialized testing equipment for HEPA filters, media, filter cartridges, respirators, and protective masks. ATI manufactures a wide range of test equipment, from small portable units for on-site certification to larger systems utilized by major producers and testing laboratories.

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Corporate Headquarters

Air Techniques International
11403 Cronridge Drive
Owings Mills, Maryland USA 21117-2247
410.363.9696

EMEA Headquarters

Air Techniques International
4 Campus Five
Letchworth Business Park

Letchworth Garden City, Hertfordshire UK SG6 2JF
+44 (0) 1462 676446

Asia Office

Air Techniques International
Langxiang Garden
Huaqiu Road

Baoshan District, Shanghai
P.R. China
+400 860 3663

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