Chemical engineering is concerned with processes in which matter and energy undergo change. The range of concerns is so broad that the chemical engineering graduate is prepared for a variety of interesting and challenging employment opportunities. Chemical engineers with strong background in sciences are found in management, design, operations, and research. Chemical engineers are employed in almost all industries, including food, polymers, chemicals, pharmaceutical, petroleum, medical, materials, and electronics. Since solutions to energy, environmental, and food problems must surely involve chemical changes, there will be continued demands for chemical engineers in the future.