Keywords: Advanced Search Directory View All Listings Add Listing National Training Institute LLC Listing Title National Training Institute LLC Phone 968-24228600 Address P.O.Box 267 , Post Code 115 Muscat ,Ghala Industrial Area, Facing Muscat Express Way ( Muscat ) Sultanate of Oman Listing Category Communications Equipment & Systems Suppliers, Computer Trainings, Training Centres in Muscat, Training Centres in Oman