In the fields of Chemicals, Oil, Gas, Refining, Petrochemical & Mining Rayenehdaran was established by a group of pioneering managers and engineers in the year 2000. Valuable experiences gained through the successful implementation of numerous management & procurement projects and the satisfaction of our great employers in the fields of Oil, Gas, Refining, Petrochemical, Mining, and Water & Wastewater reflect our strength in these areas.Our endless success story has its roots in our policy which has been being implemented by Rayenehdaran`s unique professional experts.As an independent and private company, we have always strived to team up with world-class national and international companies in a win-win framework in order to be able to provide better services.Thank you for considering Rayenehdaran as your strategic partner and we would like to assure you of our endless commitment to further develop excellence in delivering our products and services.