Triconex, a unit of Invensys Process Systems, is a leader in the supply of products, systems and services for safety, critical control and turbomachinery applications. The company has installed thousands of control systems solutions in a variety of industries and applications worldwide. Its products are based on patented triple-modular redundancy industrial safety-shutdown technology. The first TMR product the company installed was the Tricon Version 4, which has evolved to Version 9.6 and is considered one of the most reliable and robust safety and critical controllers in the world. The company s specialty lies in turbine speed control, compressor anti-surge control and generator control and was a pioneer of the concept of integrated turbomachinery control solutions by implementing speed control, anti-surge control, safety interlocks and auxiliary control in a single hardware platform with a single software platform. Triconex is located in Irvine, Calif.