CESB offer a complete gearbox maintenance services portfolio to ensure that customer equipment continues to run at optimal levels. CESB offered and provide a complete range of services towards gearbox ranging from repair, refurbish, manufacturing of parts, testing, up to installation of gearbox at site dedicated to do overhaul and enhancement of gear drives. CESB provide services to most gearboxes regardless of original manufacturer. CESB is also capable to improve existing gear drives and service life of many frequently damage gearboxes by analyzing existing components and providing better gears and bearings. If required and necessary, CESB can also provide services in redesigning customers’ gear trains using modern engineering tools, current design standards, and state-of-the-art manufacturing technologies.