For over two decades Oman’s industrial sector has been a key plank in the government’s economic diversification strategy, and the country’s non-petroleum sectors continued to see robust growth in 2014. Electricity and water supply grew by 8.6% to reach $973.5m, mining and quarrying expanded by 8.5% to $322.3m, and building and construction was up 8.3% to $5.4bn. Recent efforts to boost the...