الماكنات الكهرباء,طاحونة الهواء اليابان
Saudi Electricity Company SE. Dawiyat Integrated Telecommunications and Information Technology Company, whollyowned by SEC, with the aim of optimal investment in the company''s resources and assets in the field of the companyowned optic fiber systems covering more than 71,000 km Kingdom wide including 13,000 villages, hamlets and borders and use them to provide integrated telecom .