"The Centre for Process Systems Engineering (CPSE) is a multi-institutional research centre inaugurated in August 1989. It involves Imperial College London and University College London, and is based at the Imperial College London South Kensington campus. The Centre is an international research leader in Process Systems Engineering concerned with the management of complexity in uncertain systems, modelled across many time and scale lengths. Process Engineers are concerned with systems involving physical and chemical change and aim to manage complexity in such systems. Process Systems Engineering is the study of approaches to analysis and design of complex process engineering systems and the development tools and techniques required for this."