Air Techniques International

11403 Cronridge Drive
Owings Mills, MD 21117
Ph: 410-363-9696 | Fax: 410-363-9695
Website: | E-mail:
Contact Person: Don Largent


Air Techniques International (ATI) is the global leader in testing equipment for specialized filters and masks. Since 1961, we’ve enabled our customers to improve product quality, ensure worker health and safety, and comply with the most stringent testing standards and regulations for filtration of airborne particulate. ATI is the trusted resource for government, military, nuclear and commercial industries.