Manroc Developments Inc. is a leading international underground mining contractor, specializing in Alimak mining. We offer a ... comprehensive range of underground mining engineering and related services, servicing some of the largest mining companies in the world. Our success over the last 20 years is due to the vast experience of our mining personnel, our cutting edge mining technologies, our increased production rates, and cost-effective methods. With expertise in narrow vein and Alimak mining, we have become one of the top contractors in North America, leading the way to safer and more productive mining methods. read more