AOSS has been associated with UNATRAC LTD for product and service support of Caterpillar Engines and Power Generators.
Unatrac Ltd. is the Export Sales Office for the Mantrac Group, based in Slough , UK . Mantrac Group is the Caterpillar dealer in Ghana, Nigeria, Sierra Leone, Tanzania, Kenya, Uganda, Liberia, Egypt, Iraq and in parts of Russia.
We are proud to supply Caterpillar Engines and Power generators. Caterpillar is the world's largest manufacturer of medium speed engines, as well as one of the largest manufacturers of high speed diesel engines, with ratings available from 54 to 13,600 hp (40 to 10,000 kW). We also supply Caterpillar and Olympian generator sets (10 kVA to 220 kVA) that provide electrical power systems, giving both primary and stand by power for a variety of uses.
Unlike most generating set and engine suppliers, we provide turn key services to our clients covering all stages of the power systems project including system design, engineering, testing, installation, commissioning, training, field service, long term maintenance and repair.