The OESC is headed by:

• Dr AHMED R. HAJJ – General Manager and Director of company in charge of geotechnical works

Dr. Ahmad Hajj is a civil engineer by education, specialized in geotechnical engineering. Dr. Ahmad Hajj is one of the founders of OESC and is currently acting as its general manager. Over the past 20 years Ahmad Hajj has gained extensive experience in the construction industry. He is experienced in Geotechnical Engineering both in design and execution, Environmental Engineering and Project Management. Ahmed Hajj has extensive experience in Lebanon and abroad.

• Dr. HATEM K. BADIH  -  Director of company in charge of structural and geo-structural works

Dr. Hatem Badih is a civil engineer by education, specialized in structural engineering. Hatem Badih is one of the founders of OESC and is currently acting as its deputy general manager. Hatem Badih also acts as the general manager of PEG s.a.r.l., a general contracting company. Over the past 20 years, Hatem Badih has gained extensive experience in the construction industry in Lebanon and abroad. He is experienced in Geotechnical Engineering, Project Management, Contract Administration, and Cost Control. He is also an experienced structural engineer.

The company also over 30 other professional staff made of engineers and geologists