GEC Medical was a unit of the General Electric Company (UK), based in the East Lane, North Wembley.

until 1954 - Watson & Son (X-Ray) Ltd.

1954 - merged with A. E. Dean and Co.

manufacture of X-ray equipment, including X-ray tubes, made under licence from US company Machlett Laboratories.

1981 - merged with Picker Corporation to form Picker International.

1990 - Wembley factory closed