All kinds of drilling activities within the scope of exploration, determination, extraction and operation of all kinds of oil, gas, mine, geothermal resources and natural mineral waters, natural building materials, industrial raw materials and other underground resources, all kinds of oil, gas, geothermal hot water and clastic mineral boring for exploration, testing, production and so on.

In relation to drilling activities, preparation and construction of drilling site and wellhead equipment. Drilling, equipment, isolation, cementing, consulting and similar services.

OCS provides very economical and highly flexible drilling services to its customers. To this end, it uses the latest innovative technologies in all drilling operations. OCS fulfills customer demands by using integrated and automated drilling platforms equipped with advanced technology and maximizes operational efficiency.