We signed an exclusive dealership agreement for the supply of exploration Cortech drilling rigs in Russia. The obligation of warranty and after warranty service on the entire territory of the Russian Federation. To ensure a qualified maintenance of the machines at the drilling sites have been created service team of engineers, which in December 2011 is trained on the Cortech factory in Beijing. Experts are studying hydraulic, electrical and kinematic systems of drilling rigs. And participate in the full cycle of the Assembly equipment. The company's warehouse creates a stock of spare parts necessary for the implementation of operative repair of installations throughout the Russian Federation.