Saunders-Roe Developments
Maker of the Betalight, nuclear-powered light, and movement sensing systems.
1968 Nuclear Enterprises gave up its minority stake in Saunders-Roe and Nuclear Enterprises Ltd which was renamed Saunders-Roe Developments, a wholly-owned subsidiary of Westland Aircraft Ltd[1]
1980 Set up plant to manufacture liquid crystal displays, at Hayes[2]
Presumably then became part of Westland Technologies