One of the top priorities for the Company is maintenance of
aerotechnics; therefore we conclude the following contracts
on regular and long-term basis:

• Post-warranty service;
• Supply of spare parts;
• Establishment of foreign consignment stocks and service centers for
  maintenance of aerotechnics, repair of aircraft assemblies and systems;
• Rendering training and practical services, improvement of forms,
  volumes and time parameters of aircraft and helicopter maintenance
  schedule;
• Modernization of aerotechnics according to the certificates of design
  bureaux;
• Repair of aircraft engines to the full overhaul period;
• Consulting.