Aban Offshore Limited is an India-based company. The Company is engaged in the business of providing offshore drilling and production services to companies engaged in exploration, development and production of oil and gas both in domestic and international markets. It is also engaged in the ownership and operation of wind turbines for generation of wind power in India. The Company's offers exploratory services, drilling services, production of hydrocarbons, and manning and management services. The Company's subsidiaries include Aban Energies Limited, Aban Holdings Pte Ltd, Aban Singapore Pte Ltd, Aban Abraham Pte Ltd, Aban 7 Pte Ltd, Aban International Norway AS, Aban Labuan Pvt Ltd, Deep Drilling Invest Pte Ltd, Deep Drilling 6 Pte Ltd, Deep Driller Mexico S de RL De CV, Caldera Petroleum (UK) Ltd, and others.