ADM Tronics Unlimited, Inc. is a Delaware-incorporated (1969) manufacturing and engineering company that generates revenue from three main activities: electronics manufacturing, chemical products, and engineering/R&D services. In electronics, it designs and sells some proprietary devices and also manufactures electronic equipment to customer specifications on a contract basis, including medical devices produced in an FDA-registered facility. Its chemical line focuses on water-based chemicals used in food packaging/converting and antistatic conductive paints and coatings. The company also provides research, development, regulatory, and engineering services, supported by its subsidiary Sonotron Medical Systems, Inc., which is involved in medical electronic therapeutic technology.