Who We Are

Jassama is a Leading Professional Engineering Firm based in Lebanon. It has been steadily growing since it was established in 1995 by Zaki Chammas – civil engineer (ex-CEO of CAT Group) and Jamil Chammas – civil engineer – who has ten years building experience in Paris (France) , prior to establishing Jassama.
His assignements as project manager were with:
. S.A.E. Societe Auxiliaire d’Entreprises (merged with EIFFAGE Group).
. LANCTUIT (BOUYGUES Subsidiary) a major French contractor.

Our Team

Our core team of engineers, architects, designers, foremen, skilled laborers,…has been working with us for several years on the Lebanese market, and we have been able to develop an in-house efficient and highly skilled proficiency in construction management and contracting (new and restructuring).

We own our equipment and do not sublet any concrete works since we insist on controlling and providing constantly a high quality work. This policy has gained for us a solid reputation among our clients.


General Contracting
Project Management

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