Wayne Couzens’s wife Elena, seemingly a dual citizen of the Ukraine and Britain, is a biochemist who works at Medical Engineering Technologies Limited. The company says it has delivered “testing” to “medical device and pharmaceutical companies in over 20 countries across Africa, Asia, Australasia, Europe, and the USA” and that it is “a world leading CRO [Contract Research Organisation – N_ note] for combination device and pre-filled syringe testing“. It has laboratories in Britain and France.