Canrig Drilling Technology Ltd. | 29,121 followers on LinkedIn. Canrig® is a global supplier of rig technology used to enable safe, efficient and responsible drilling operations. Founded in 1995, Canrig is vertically integrated with a premier global drilling contractor, uniquely distinguishing its solutions as built by drillers for drillers. Best known for its industry-leading top drives, drawworks, tubular handling systems, casing running tools and advanced robotics, Canrig offers customers an extensive line of rig equipment, rentals and parts that are supported onsite and remotely by Rigline 24/7™ technicians.