ESCO Technologies, Inc. and its subsidiaries engage in the research, development, manufacture, and support of engineered products and systems worldwide. The company’s Filtration/Fluid Flow segment offers filtration products, such as filter elements, assemblies, modules, indicators, and related components for the commercial aerospace, military aerospace, and industrial markets; and flow control products used in aircraft, satellite propulsion systems, satellite launch vehicles, and the space shuttle. ESCO Technologies’ Communications segment manufactures two-way power line communication systems, such as meter modules and equipment for central stations and substations, as well...