دپارتمان صنایع نفت، گاز و پتروشیمی
GAMMA is a leading private construction erection company established in Iran in 1955 . GAMMA has ever since been actively involved in execution of over 110 projects of various natures. We provide engineering,procurement,and construction services with capabilities across the cycle for midstream,downstream facilities and infrastructures.
No.1 and 1/1 Shahid Javadkargar St., Shariati St., Tehran, Iran