Engineering professions and jobs in Saudi Arabia, the concept of engineering and construction, interest in developing infrastructure, digging foundations for buildings and large structures using heavy equipment, aerial drone photography of a bulldozer working to transport and mobilize raw materials for construction, the mining industry to extract raw materials

building sand movement machine car transportation vehicle drone engineering road traffic buildings cars stones aerial top streets overhead construction stone roads cement industrial industry working factory machines development dust from above concept backhoe bulldozer digging dirt excavator heavy loader tractor energy vehicles gravel paved worker path huge jobs professions doing truck cranes loading developing lifting drilling saudi arabia equipment economic development tunnels modernization professions and jobs crushing heavy equipment urban growth city transformation future of cities tunneling heavy trucks