On average, employees in Sierra Madre, CA at OIEC give their company a 4.0 rating out of 5.0 based on 1, whereas overall Average Rating of OIEC is 4.0 out of 5.0 based on 1 OIEC Review Ratings. The happiest OIEC employees in Sierra Madre, CA are Systems Administrators submitting an average rating of 4.0.
"I've worked for Oil Industries Engineering and Construction Company (OIEC) since 2006. OIEC is a big oil company in IRAN that makes refinery. The company employs more than 500 people in Tehran's branch and has some branches in Asalooyeh, Siri Island, Kish Island, Dehroran in Iran."
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