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Quality Policy

ISTA Oil & Gas Development Engineering Company(IODEC) conducts its activities in the field of design, procurement and construction for the Energy, Oil, Gas and Petrochemical industries. These functions are executed in Mechanical, Electrical Heat Tracing and Insulation, Cathodic Protection and monitoring, Electrical and Instrumentation fields, Chemical and Petrochemical systems, Mechanical and rotary equipment.

By selecting highly skilled and experienced human resources and utilizing world-class technical knowledge, ISTA. has followed continuous improvement of the quality management system, occupational safety and health, and the obligation to comply with legal and other applicable regulations. ISTA. is committed to the following principles:

  • Increasing customer satisfaction by identifying and meeting their needs and expectations.
  • Educating and promoting the knowledge of employees as the main capital of the company.
  • Expanding national and regional market share through market identification and winning the tenders.
  • Continuous improvement of the projects quality by complying with standards, technical and engineering regulations and also Adherence to its commitments.
  • Improving the performance and efficiency of processes of the quality management system.
  • Operating research and development to promote the technical knowledge to execute the projects with better technologies.
  • Committed to avoid environmental pollution, injury and occupational disease
  • Implemented all the safety requirements for the projects at sites and at the central office.

All colleagues and I, fully believe in all the above policies and are committed to make continuous process improvement. we have set up a quality management system based on ISO/TS 29001:2010 and ISO 9001:2008, an Occupational Safety and Health Administration System based on OHSAS 18001:2007, an Environmental Management System according to ISO 14001:2004 and the HSE-MS Oil, Gas and Petrochemicals Safety and Environment System. By informing the personnel about their missions and promoting teamwork culture, we implement the principle of "continuous improvement" in our company.


Mehdi Masumi