Ken,
Have you tride the UK contacts yet?
They could probably give you the info to get in touch with Harper.
If you would like further information, you can contact us in a number of ways:
Email:
info@pythoncobra.com
or write to us here:
RV. DYNAMICS UK
1 Howard Road
Reigate
Surrey RH2 7JE
or why not give us a call?
Tel: +44 (0)1737 225888