The CBRE Group also works closely with the Singapore Civil Defence Force, Singapore Police Force, Ministry of Health, Ministry of the Environment, as well as the Defence Science and Technology Agency and DSO National Laboratories.
The Medical Response Force serves as the medical arm of the CBRE. It is tasked with managing and treating casualties from a chemical or biological attack. Apart from CBRE as a whole, it too, works closely with the Singapore Civil Defence Force.
In September 2005, CBRE Defence Group took part in a bilateral exercise with Australia code-named Star Lion in Sydney, to enhance its preventive and responsive capabilities.
They also featured prominently in Exercise Northstar V, held on 8 January 2006 and involving an enactment of bombing and chemical attacks at four Mass Rapid Transit stations and a bus interchange.