MtronPTI, world leader in custom frequency control and filter solutions, has achieved compliance with the AS9100 Rev C requirements for aviation, space and defense markets. AS9100 certification recognizes MtronPTI’s strategic focus on supplier management, on-time delivery, product conformity and risk management. MtronPTI’s design and manufacturing location in Yankton, South Dakota, received AS9100 certification for quartz crystals, oscillators and custom-built thick film hybrids. The quality audit was conducted by BSI Assurance UK Limited, a member of the BSI Group of Companies and a leading global provider of management systems assessment and certification solutions.
MtronPTI was the first U.S.-based frequency control company to receive ISO 9001 certification in 1993. AS9100 certification is another significant milestone in MtronPTI’s 20-year-history of producing certified standard and custom filter and frequency control solutions for demanding telecom, military, industrial and aerospace applications.
"We’re constantly working to improve our products, process control and quality management systems. Driving toward and achieving key certifications like AS9100 Rev C demonstrates our commitment to continuous improvement in all areas of operations," said Jeff Kocak, Director of Quality for MtronPTI. "Meeting tighter customer satisfaction requirements in AS9100 Rev C offers added quality assurance, reinforcing our clients’ faith in MtronPTI as a trusted provider of highly reliable and secure solutions."
Developed by the International Aerospace Quality Group (IAQG), AS9100 Rev C satisfies internal, government, and regulatory requirements to improve product quality and on-time delivery of products. AS9100 requires cooperative initiatives to make significant quality improvements and cost reductions throughout the value stream.
MtronPTI is a leading designer and manufacturer of advanced, highly engineered frequency control and filter solutions for data and wireless communication applications. Based in Orlando, Florida, with design, sales and manufacturing locations in North America, Asia and Europe, MtronPTI is a subsidiary of The LGL Group (LGL). LGL is listed on the American Stock Exchange and traded under the symbol – LGL. For more information, visit our websites at