Marathon Sensors Inc. (Cincinnati, Ohio) opened Marathon Monitors and Control Systems Corp. (Beijing), which will provide sales and service for Marathon's sensor, instrumentation and control systems products to the Pacific Rim. Coincident with the operational status of Marathon-Beijing, the board of Marathon Sensors appointed Dr. Eric Boltz, president of Marathon Sensors, as chairman for Marathon-Beijing. For more details, visit Marathon-Beijing's website at www.mmichina.cn.