1985-1987 Triple C Car Care Clinic, St. Austell, Cornwall.
1987-1993 Triple C Challenger, Corby, Northamptonshire
1993 Reiver Motor Car Cro., Newtown St Boswells, Roxburghshire
1993 to date Avon Coachworks, Bath, Avon.

There was evidently a market for a credible Jaguar E-Tyle Roadster replica in the 1980s.  The Challenger was the first such attempt but initially it used Cortina parts, so authenticity suffered.  It grew closer to the original specification after a Jaguar-based chassis was launched in 1986 with optional Rover V8 or Ford V6 power.