The aim of this bachelor thesis is to propose a suitable strategy of Trek in the medium term of 3 years based on the knowledge of the strategic analysis of the external and internal environment of the company. The thesis is divided into the theoretical and practical part. The theoretical part will include in particular an overview of theoretical concepts, their critique and methods of strategic analysis of the external and internal environment. The theoretical part of the bachelor thesis will provide the theoretical basis in the form of methodical apparatus - formulation of mission, vision and strategic goals, PESTLE analysis, Porter model of five forces, VRIO analysis, portfolio analysis using GE / McKinsey matrix, financial analysis and S...