Since the early eighties OEC became one of the top ten companies in Lebanon for road works

- New roads : Excavation / Back fill / Box culvert /
Retaining wall / Bridges …
- Road Rehabilitation : Milling / Widening / Asphalting
side walk …
- Road Maintenance : Marking / Lighting / New jersey
Guard Rails …

This department is characterized by the heavy duty machines and the plants (asphalt and concrete …) and especially by human resources :
- Engineers .
- Laboratories .
- Drawings .
- Safety .
- Survey teams .
- Drivers .
- Forman .
- Workers .

Where we introduced new techniques in many projects such us :
- Nailed Walls.
- Geogrid Walls.

Projects:
- Rehabilitation of Kobayat , Chambouk , Ministry of Defense .
- Balamand University , road and infrastructure works .
- Road works for the union of Fayhae municipalities .
- MPW from 1982 - 2004 on demand for a total length of more te 2500 Km .
- Rehabilitation of container lots and asphalt works in the port of Tripoli .
- Retaining walls for MPW .
- Road Rehabilitation in Abdeh – Halba – Beit Ayoub. 33 Km PIU MPW .
- Tripoli
- Tebbaneh road rehab (Moawad – Eddé)