Saeid Akhondnasab has been working in the National Iranian Gas Company for construction of a sweet and sour gas pipeline from 8" to 56" and other oil and gas facilities for more than 26 years. His job titles in this duration have been Senior Corrosion Control Engineer, Lead technical specialist, Senior Engineering Project Manager & Coordinator, Head of Corrosion Control Engineering Department and now a professional project manager (PMP). Parallel to this he has been a member of the company, national and international standard technical committees for writing, editing and updating.