Director and owner of JBR Engineering Research Ltd, specialising in Concept and Prototype Development/Construction; MATLAB; Control Systems; System Modelling and Simulation; Software Development; Embedded Systems and Mechatronics.


A cyclist from Bristol, John competed at Elite level in XCO, road racing and cyclocross. Racing the UCI World Cup series, Olympic Test Event and becoming South of England Road Champion, Western Cyclocross Champion and South-West Mountain Bike Champion he has retired to concentrating on Engineering.

Bristol Butt'r

Bristol BUTT'R is a thick antiseptic ointment, to help prevent chafing and sores when doing sports. Known as 'chamois cream' in cycling, Bristol BUTT'R was developed by John Whittington in pursuit of the perfect chamois cream. The result is a hand crafted, no expense spared chamois butter; thick and long lasting with high levels of active ingredient.