The UK's Largest Supplier of Used Mobile Cranes - ©2017 Foster Crane & Equipment Ltd. With the largest stock of used mobile cranes in the UK, Foster Cranes have the people, products and premises to ensure you invest in the right crane for your business. We specialise in the Sales, Serv With the largest stock of used mobile cranes within the UK, Foster Cranes have the means, the experience and the team to provide you with an all-round reliable and cost efficient service.