JGC Algeria S.p.A is one of the biggest Engineering, Procurement and Construction (EPC) firm in Algeria and North Africa, committed to delivering a complete range of project services to our clients.

Dedicated to safe and cost-effective project execution, JGC helps our clients from the very beginning of a project. From studies to front end engineering design work— all the way through commissioning, startup and operations debottlenecking– we partner with our clients to deliver both large- and small-scale engineering, procurement and construction management programs.

Over two decades, JGC Algeria has provided professional services to Oil & Gas Operators in process facilities, gathering and export pipelines projects throughout Algeria.

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Message from CEO

“Welcome to the website of JGC Algeria.

January 1976 was the first time I arrived in Algeria. Since then, I have been working on projects in Algeria and the number of projects I have been involved were more than 40.

Algeria is still under development, but a lot of changes have been envisaged economically, socially, environmentally and atmospherically.

JGC established in 1999 an engineering company in Algeria called SAJEC, which aims to handle and execute projects in Algeria, for Algeria and by Algerians.

I have been nominated as President and Director General since July 2013 to redress and reorganize the company. My missions are that the experiences and knowledge I acquired over 40 years be transferred to young Algerian engineers and fed back to customers.

Now, I am very proud and confident that JGC Algeria is growing and becoming a company capable of not only providing services but also executing EPC (Engineering, Procurement and Construction) projects.

I sincerely hope that JGC Algeria will grow sustainably and contribute to the growth of the Algerian economy.

This website is also the cultural link between Algeria and Japan through which are accessible both the parent company JGC and the Algerian-Japanese cultural association of which I am a founding member”

Terumasa ONO

We are committed to creating a more prosperous future for our clients, for people and for society through integrating our core capabilities and technical expertise to generate innovative solutions.
We bring innovative solutions to the Oil & Gas industry by utilizing our core competencies in engineering and project management.




JGC became sole shareholder of SAJEC, and then JGC Algeria merged SAJEC.


JGC Algeria S.p.A was established as JGC Subsidiary in Algeria


SAJEC(*) was established. SAJEC was shared between SONATRACH (40%), SIDEM (30%) and JGC (30%)


As an engineering company, what form should the JGC Group aim to take? What should we aspire to achieve through our business activities and how should we go about realizing these aims? The answer lies in following as our guide “The JGC Way”, the fundamental platform that encapsulates our corporate philosophy.

What Sets Us Apart

Powerful Yet Simple

Our local empowered employees have great desire and determination to integrate safety, sustainability and cost-effectiveness in our differentiated solutions to contribute both economical growth and community prosperity of their country.

Nothing Beats Experience

Holding the history and archives of the major part of the upstream assets in Algeria

Proven Technology & Execution Style

Being a member of JGC Group, we are utilizing a proven work methodologies and execution practices