PTI Technologies has been serving the Aerospace, Defense, Space and Industrial markets for nearly 100 years. Today, PTI Techn ... ologies is a world leader in the design, development, manufacture, marketing and distribution of highly engineered filtration and fluid control subsystems and equipment for mission-critical operations. When it comes to solving complex filtration and fluid flow problems, we have consistently been there to Listen, Understand and Deliver innovative value-added solutions. Efficient design, development and production operations are the cornerstones of a successful filtration product. With our extensive engineering and R&D experience coupled with a complete manufacturing, testing and MRO facility, we are uniquely equipped to translate your filtration concept and needs into real performance. PTI Technologies Inc. is a wholly-owned subsidiary of ESCO Technologies Inc. read more