Avionic Instruments, LLC is a leading supplier of advanced technology power conversion and control equipment for commercial and military aerospace applications, providing such products as static inverters, frequency converters, and integrated power distribution equipment. The sister company, Acme Aerospace, is a supplier of innovative, advanced technology aerospace battery systems, offering a variety of chemistries, including Sealed Fiber-Nickel, Vented Fiber Nickel, and Lithium-Ion. As members of the much larger Transdigm group of companies, a vast array of products can be sourced to solve many aerospace related needs.