To utilize natural resources and all kinds of energy resources in the most efficient and economic way, to get wastes (solid, liquid, gas) and noise pollution under control, to reduce adverse impacts of our operations on environment and human health, to make all of our employees, customers and subcontractors conscious of protection of environment, to support them with education, to employ technologies with minimum impact on environment in new investments and projects to the extent available in terms of technical, economic and commercial means and to minimize the harm given to the environment by making improvements in current structure to the widest extent possible.