Babcock International Group PLC is an engineering support services company. It operates in five segments: Marine, Defence, Rail, Nuclear, Networks, and Engineering and Plant. The Marine division is its largest business representing 47% of Company’s revenue. The Company is engaged in naval support business and has a role in supporting the Royal Navy and the Ministry of Defence. The Company provides facilities management support to the Ministry of Defence. It provides outage and maintenance support for power generation and operate in the decommissioning and waste management markets. It operates in the high-voltage power transmission, mobile and fixed telecommunications and digital broadcast infrastructure markets in the United Kingdom and Ireland. The Engineering and Plant division supports Eskom, the national power supplier, and operates the Volvo franchise for construction equipment. In November 2009, the Company acquired UKAEA Ltd. from the United Kingdom Atomic Energy Authority.