Control Engineering is a building technology systems and services provider, specializing in building-automation systems, energy management, life safety and security. Based in Scottsdale, Ariz., the company offers custom-enclosure assembly, wiring and system integration. It caters to the commercial, industrial, health care, educational, governmental and institutional markets. Control Engineering installs direct-digital control (DDC) systems from the manufacturers like Siemens and Distech Controls Inc. Its list of project includes Black Canyon Office Building, Cochise College, Del Webb Hospital and Unisource Tower.