PROJECTS Long block replacement 3516B After a catastrophic failure the cylinder block and crankshaft of the 3536B. More info TOP-END overhaul The US After more than five (5) years of continuous operation. More info Caterpillar 3516B 2x TOP-END overhaul on CAT 3516B generator sets conducted on-site for international maritime operations. More info Major overhaul Aux engines 4x C-32 Aux engines A team did it. More info