QMC Hydraulic Cranes is a design and manufacturing company that specializes in building custom hydraulic cranes for many of the world's most demanding construction, utility and oil field service companies. Since our inception in 1977, QMC has proven itself to be an innovator in payload lifting and transportation solutions to meet the increasing demands of these competitive industries. Our current product line is the result of over three decades of continual design and engineering improvements yielding cranes with extremely high lift to weight ratios.