Parsons Corporation (also known as Parsons Government Services Inc.) is a company engaged in engineering, construction management, and technical support for infrastructure and national security. It provides program management, engineering, design, urban planning, command and control systems, data processing, C5ISR, electronic warfare, space operations, cyber intelligence, missile defense, and health and biosciences. The company serves government and commercial clients in defense, intelligence, transportation, energy, water, and environmental infrastructure in North America, Europe, the Middle East, Africa, and Canada.