McCallum Rock Drilling

McCallum Rock Drilling (MRD) is a family-owned and operated full service rock drilling and blasting contractor that has been performing precision drilling and blasting in highly controlled environments since its inception in 1988.

MRD currently markets throughout the Western U.S. and performs all applications of drilling and blasting including large-scale commercial quarries, heavy construction, road and highway construction, residential and commercial development, and utility and trenchline work.

McCallum Rock Drilling (MRD) is a family-owned and operated full service rock drilling and blasting contractor that has been performing precision drilling and blasting in highly controlled environments since its inception in 1988.

MRD currently markets throughout the Western U.S. and performs all applications of drilling and blasting including large-scale commercial quarries, heavy construction, road and highway construction, residential and commercial development, and utility and trenchline work.