Nowadays, In Developing Countries, there is Always a Need to Implement Infrastructure Projects, As Well as Sufficient Capital and Expertise to Implement these Projects. in this Situation, One of the Sure Solutions is the Partnership of the Private Sector with Government, Non-Government, Domestic and Foreign Investors. The Investor's Participation with Private and Powerful Technical and Engineering Groups can Significantly Reduce the Risks Caused by Lack of Experience and Expertise at First, and then Increase Financial Facilities and Support. it is Necessary to Remember this Point, Nowadays, Presence in the Power Plant, Oil, Gas and Petrochemical Industries is Completely Competitive and only Companies are Allowed to Operate that have Acceptable Quality in Providing their Services and Products. with the Benefit of a Powerful, Expert Workforce, Familiar with the Most Profitable Sectors of the Power Plant, Oil, Gas and Petrochemical Industries in Iran, with Years of Brilliant Executive Experience in the Iranian Industry, Mabnatouss is Ready to Support Investors from the Private, Public, Domestic and Foreign Sectors in Line with do not Spare any Efforts to be Profitable and Fulfill the Wishes and Needs of Your Business Partners. According to the Long-Term Plan, This Company will be the Leader of Iran's Industry until 1410 by Entering the Capital Market and Attracting Domestic and Foreign Partners to Carry out BOT & BOO Projects. The Strategy of Mabnatouss in the Implementation of Big Projects in the Power Plant, Oil, Gas and Petrochemical Industries is Currently Being Implemented according to the Following Three Clauses in the Form of Executive Instructions for the Field of Participation