Supply, production and transportation of gas and oil to produce energy and petrochemical products are one of the principles for the development of the countries. Moshanir, with regard to crucial role of energy supply and hydrocarbon derivatives, provides services in the range of fuel storage tanks, oil and gas pipelines, refinery and petrochemical industry projects including phase 1 data collection, economic studies, basic and detailed design, design, design review, preliminary design review, site supervision, inspection, design and supervision on manufacturing and installation of auxiliary facilities..