Engineers - Delta region
Anadave Nigeria Ltd. - Warri
Ubiame Shopping Complex Effurun/Sapele Road By Refinery Junction .,. Warri.Delta.
Alzaaco Engineering Co.ltd. - Warri
70 Airport Road Effurun. Warri.Delta.
Rets Technical& Oil Fields Services (Nig.) Ltd - Warri
Km 2 Osubi/Eku Road. Warri.Delta.
Arco Engineering Company Limited - Warri
175 Enerhen Road Enerhen P.M.B. 7 Effurun. Warri.Delta.