In order to industrial goals of Islamic Republic of Iran, and relation with the requirements for making use of knowledge and experience from the world famous companies mostly in the fields of Oil, Gas and Petrochemical projects, the PETRO PART has been established since mid 2000. In connection with successful participation in Oil, Gas & Petrochemical projects we were obliged to reinforce our manufacturing capabilities together with financial potentiality in the course of projects requirements. It is necessary to have supports from foreign resources as joint venture (J.V.). Now, we intend to share our experience with the foreign resources to cope with the technical needs of our country. The main contributing services could be classified as the Design Engineering, Procurement Services, Constructional Affairs, Repairs and Maintenance, Pre-commissioning, Commissioning, Start-up, Training, Overall Consultancy Works, Supervision and Transfer of Technology.