Babcock International Group PLC (LON: BAB) is a leading provider of critical, complex engineering services that supports national defence, save lives, and protect communities. Its focus lies on three highly regulated markets that comprise of defence, emergency services, and civil nuclear, providing important services and managing complex assets in the UK and internationally. The company delivers its services to four sectors, including marine, nuclear, land, and aviation. Babcock was founded in 1891 with a core in heavy engineering. It is a part of the FTSE 250 index.