M-L Holdings Company Crane Group has three operated crane rental divisions located in the United States - Crane Service, Marks Crane & Rigging, United Crane & Rigging and Majestic Rigging & Transportation. Crane Service has branches located in New Mexico and Texas. Crane Service specializes in mobile and crawler crane rental, machinery moving, and heavy haul services. Marks Crane & Rigging has branches located in New Mexico and Texas. Marks Crane & Rigging specializes in mobile crane rental for West Texas. United Crane & Rigging has branches located in Maryland and Washington D.C.. United Crane & Rigging specializes in operated crane rental, tower crane rental, and material/personnel hoist rentals. Majestic Rigging & Transportation has a location in Henderson, Colorado and serves the Greater Denver area. Majestic Rigging & Transportation specializes in machinery moving, crane rental and heavy transportation.