Article shows spectrum of questions related to the development of Shtokman Gas & Condensate Field at Barents sea. Basic technical & economical issues, main approved technological solutions same as the role of Shtokman project for providing of energetic security are high-lighted. Main priorities for involving suppliers and contractors into the project are specified and basic criteria for participation of suppliers into tender procedures are formulated. The considerable attention is paid for ecological safety same as security of life and health of the employees, participated into project realization.