Duffy Crane & Hauling, Denver is expanding its fleet and service offerings with a Terex AC 100/4L all-terrain crane. Founded in 1886, Duffy Crane & Hauling is a family-owned company specialising in the lifting and transportation of overweight and over dimension loads. The company added the 120-tonne Terex AC 100/4L for its 194-ft. boom length and its ability to travel to jobsites without curfew restrictions.