In 1979, the group was established al-ashwal for contracting Co. for the supply and Implementation  of electrification projects ,power plants, generating set and substation such as transmission  line for 11KV and 33KV up to 154KV and substation installation and street lighting in whole Yemen, beside that we have established a section for road pavement as we have our own equipments and vehicles and we have had already done many roads in sana'a city other cities .A round 300 persons working in this company.