Updated: Thursday the 24th of May, 2012 Propulsion Units: Marine
ASI Robicon Ltd - High Wycombe
Duncan Propellers Ltd - Newton Abbot
Marine Engine Services Ltd - Uxbridge
Opal Marine - Chichester
Positek Ltd - Cheltenham
Thrustmaster of Texas Inc - Beccles
Vecta Marine - Pewsey
Western Marine Power Ltd - Plymouth