Earthmoving contractor Kelston Sparkes Group has added four additional Bell Equipment B50D articulated dump trucks (ADTs), bringing the total number of this model to ten. Established in Bristol, south-west England, in 1952, Kelston Sparkes has grown to operate one of the largest fleets of ADTs in the UK, and has continually strived to increase the capabilities of its fleet, with the addition of larger excavators, crushers, screens, bulldozers and rollers.