serco

Serco Group plc is a British outsourcing company based in Hook, Hampshire. It operates public and private transport and traffic control, aviation, military weapons, detention centres, prisons and schools on behalf of its customers.
In the Defence market, Serco supports the armed forces of a number of countries around the world, including the United Kingdom, United States and Australia, working across land, sea, air, nuclear and space environments..

Defence Home: https://www.serco.com/markets/defence

Homepage: https://www.serco.com/