Lambda Electronics, Inc., doing business as Lambda Americas, Inc., engages in the design, manufacture, and distribution of switching and linear electronic power supplies. It offers AC input/DC output products, DC input/DC output products, configurable/modular power supplies, EMI filters, laboratory supplies, and racks and systems. The company’s products also include modified standard power supplies, custom power supplies, amplifiers, satellites, traffic signs, LED signs, hot plug power cards, and power supply rack assemblies. Its products are used in radio frequency, telecommunication, broadcasting, medical, datacom, aerospace and radar, factory automation/process control, defense or harsh environment, industrial, and test and measurement applications. The company sells its products through distributors in Phoenix, Arizona; Melville, Hauppauge, and Rochester, New York; Livonia, Michigan; Fort Worth and Carrollton, Texas; Thief River Falls, Minnesota; Chicago and Schaumburg, Illinois; and Pointe-Claire, Canada. Lambda Electronics, Inc. was founded in 1948 and is headquartered in San Diego, California. It has additional offices in Brazil, South America, Australia, China, Belgium, Canada, the Czech Republic, Denmark, Finland, France, Germany, Hong Kong, Hungary, India, Israel, Italy, Japan, Korea, Malaysia, Mexico, the Russian Federation, Singapore, Sweden, South Africa, Switzerland, Thailand, the United Kingdom, and Ukraine. As of October 1, 2005, Lambda Electronics, Inc. operates as a subsidiary of TDK Corp.