Mahmoud Eskandari Malayeri - MSc, department of Civil construction management, Shoshtar Branch, Islamic Azad University, Shoshtar, Iran
Mehdi Mahdavi Adeli - Professor assistant,department of Civil construction management, ShoshtarBranch, Islamic Azad University,Shoshtar, Iran,
Omid Naghavi - Master student, department of Civil construction management, Shoshtar Branch, Islamic Azad University, Shoshtar, Iran,

Economic development in countries depend on implementing of infrastructural projects and services, furthermore, increasing efficiency and quality of offered services are of its purposes. Mention this fact that in developing countries finding the financial source is one of the main challenges that often face up, cooperating with private sectors seems more important from day to day. The cooperative styles vary due to each project specific condition. In current research, the compilation constructing types and financial recourse, briefly discussed in base of implementing and finance captivemethods, then with mentioning the legal limitation and specific conditions in our country, the appropriate methods in different projects including oil and gas, petrochemistry and water resources are revealed. Finally essential condition and characteristic of these offered corporations were expanded on, for using them efficiently to providing the essential fundamental by private resources that lead to economic development and improvement.

BOT, Mutual Corporation, project implementing method, new financial resource, infrastructure