Strategic management decision making is among the most complex functions in entrepreneurship, especially, in context of improvement of level of competitiveness of enterprises. Topicality of the research highlights also a fact, that in the process of developing company`s management, interdisciplinary approach may be useful also for another branch companies to use the advantages of strategic management. The aim of the research is to define improvement opportunities for strategic management for wood manufacturing companies. Research objectives are to identify the importance of strategic management, to evaluate its theoretical and practical aspects, and to consider the theoretical contents of interdisciplinary fields for improving the level of competitiveness, in order to offer scientific solutions and practical proposals for the adoption of strategic decisions and for approbation in interdisciplinary fields. The achieved results of the current research may be applied by wood manufacturing companies and by other business representatives as well, as the research has an interdisciplinary approach.