Building a Sustainable Future
Focused on Efficiency and Performance
The SARL PETROGAZ INDUSTRIE reflects the passion and expertise of its founder, Mr. BENALI SMAIL, born on July 12, 1947. In 1969, he started as a draftsman technician at SN METAL’s design office, gradually climbing the ranks to hold key positions: project coordinator, department head, and finally director of ENCC HASSI AMEUR, a reference in metal structures and boilermaking.
M.BENALI Smail
Founder
Petrogaz Industrie
Mr. Benali oversaw numerous major industrial projects across Algeria: cement plants, brick factories, agro-industrial plants, refurbishment of GNL1 and GNL2 units with international partners, as well as gas treatment plants and a grain unloading gantry at the port of Oran.
After 32 years of career, he retired in 2000 but remained loyal to his passion. With his children, he founded SARL PETROGAZ INDUSTRIE, specializing in metal structures, boilermaking, piping, and industrial maintenance.
In 2010, he launched an ambitious investment project: a modern equipment manufacturing unit covering 4000 m², equipped with cutting-edge technologies. By 2012, this workshop became a key player and continues to innovate and diversify its activities thanks to family commitment and expertise.
Family-driven, our company remains a family that constantly aspires to the growth of its members, improving the performance of its resources, and most importantly, placing the client and their complete satisfaction at the center of its concerns.

Years of experience
m² of space
Satisfied Clients
Projects