Founded in 1961, Air Techniques International is known for specialized testing equipment that helps verify the performance of filtration and protective systems. Its equipment supports on-site certification as well as larger-scale testing by manufacturers and laboratories, with calibration services accredited to ISO/IEC 17025.
ISO 9001:2015 (Owings Mills, MD USA)
ISO 9001:2015 (Letchworth, UK)
ISO/IEC 17025:2017 (Owings Mills, MD USA)
ISO/IEC 17025:2017 (Letchworth, UK)
21 CFR Part 11 Compliance
Compliance program
ASME N511
Compliance program
ASME N510
Compliance program
ASME N509
Compliance program
ASME AG-1
Compliance program
ISO17025
Quality certification
Applied Test SystemsFounded in 1965, Applied Test Systems designs, engineers, and manufactures materials-testing and process-heating equipment at its Butler, Pennsylvania facility. The company grew from Applied Devices, established by manufacturing engineer Norman L. Carroll, and is known for developing custom equipment for testing requirements that standard products may not meet. Its products serve customers worldwide, with on-site calibration accredited to ISO/IEC 17025.BUTLER, PA
Precision Filters, IncFounded in 1975, Precision Filters, Inc. is an Ithaca manufacturer known for helping aerospace test teams obtain dependable sensor measurements. The company builds precision instruments for demanding measurement work and backs them with technical support, training, and factory calibration services.ITHACA, NY
Vacuum Instruments Corporation, LLCEstablished in 1958, Vacuum Instruments Corporation is a U.S.-based specialist known for advancing industrial leak testing through its own engineering and manufacturing. The company has installed more than 650 custom leak-detection systems and says its equipment has been used to test billions of products for manufacturers worldwide. VIC holds ISO 9001:2015 and ISO/IEC 17025:2017 certifications.RONKONKOMA, NY
ERICHSEN GmbH & Co. KGFounded in 1910, ERICHSEN GmbH & Co. KG in Hemer develops and manufactures measurement and testing equipment and machines, with a particular reputation for testing technology used by the coatings industry. Its work spans sheet metal, surface, corrosion and materials testing, while its DIN EN ISO/IEC 17025:2018-accredited laboratory also calibrates equipment from ERICHSEN and other manufacturers.WESTLAKE, OH