With the contribution of active scientific studies and worldwide promotion, "environmental- friendly" concept have been gradually understood and accepted by the public. They are now not only one of the major concerns of the governments in the world, but also, as an issue of systematic engineering, have been embedded in all industries. Following the development of environment-concern, to have an intelligent "environmental strategy" program, which could analyze the needs of industrial competitiveness and social responsibility, identify the adaptive actions and make project plan of integrated solutions, is now becoming extremely important. This paper introduces a brand new optimized green navigation system. "TArget-hitting Navigation Kit", named as TA.N.K also, working on the analysis of actual situation, is proposed to support the decision on any environment-concern actions in the enterprises. TA.N.K, involving all the activities and functions in a unique and sharable information flow, could ensure the sharability and readability of preparatory studies, avoid the misunderstanding among different functions and it also provides the possibility of continuous improvement.