Updated: Thursday the 24th of May, 2012 Engines: Gas
A W Motor Services - Southbourne
Clarke Energy Ltd - Liverpool
Cummins Ltd - Darlington
Dave Rushton (Engines) Ltd - Burslem
DEUTZ UK - Cannock
Diesel Power Ltd - Mitcham
E P Barrus Ltd - Bicester
Finning (UK) Ltd - Power Systems Division - Cannock
Power Torque Engineering Ltd - Coventry
Woodleigh Power Equipment Ltd - Waterlooville