• DAEWOO Eng. & Construction Co.
• ABV Rock Group/ ksa
• Nefal alu factory / ksa
• First Saudi contracting co.
• MAPA construction and trade co. INC
• Mid Arabia contracting co. KSA
• Alaman co. KSA
• NAFCO. KSA
• Dar Metal industries. KSA
• Le gas integral / France
• Abrar Communication co. / KSA
• Aalborg Engineering / Denmark
• Araner / Spain
• GAMA POWER / Turkey
• J&P / Greek
• ACC / Lebanon
• ATCCO
• MID Contracting
• Abu Aieshah Contracting Co.