美国阿尔法自然资源USA Alpha Natural Resources

阿尔法自然资源公司（Alpha Natural Resources）拥有最先进的右领导学院（Right Leadership Academy），帮助提高了煤矿行业安全培训的门槛。

With its state-of-the-art Running Right Leadership Academy, Alpha Natural Resources has helped raise the bar for safety training in the coal mining industry.