Aemulus Holdings Bhd. is an investment company, which engages in the designing, engineering, and development of automated test equipment. The firm operates through the following geographical segments: Malaysia, Singapore, China, the United States of America, and Other Countries. Its products include Discrete Amoeba 4100, Analog Amoeba 4200, Digital/Mixed Signal Amoeba 4600, and RF Amoeba 7600. The company was founded by Sang Beng Ng and Chee Keong Yeoh in 2004 and is headquartered in Bayan Lepas, Malaysia.