Demolition of buildings in Riyadh and outside. Karwan Star Trading Company for demolition of all buildings for free in exchange for scrap iron in Riyadh. Villas, buildings, palaces, chalets, compounds, stations, hotels, towers, hospitals, residential and commercial complexes, and removal of municipal waste in exchange for scrap. Speed and accuracy in completion, =. To communicate =. (The mobile number appears when you press the contact button)