Keywords: Advanced Search Directory View All Listings Add Listing Queen Topaz International Trading & Contracting Company LLC Listing Title Queen Topaz International Trading & Contracting Company LLC Address P.O.Box 1064 , Post Code 112 Muscat , Ghala ( Muscat ) Sultanate of Oman Listing Category Buildings - Portables, Containers - Maintenance & Equipments, Steel Fabricators & Engineers in Muscat, Steel Fabricators & Engineers in Oman