Profile: Dorvic Engineering Ltd. manufactures heavy load moving skates/rollers/dollies. Our product line includes shifters, forklift shifters, roller crowbars, forklift jacks, hydraulic toe jacks and multi-roller skates. Our Dorvic 5 tonne capacity ratchet toe jack is used for lifting of loads prior to movement on skates. Our shifters are used for lifting and moving. Our ratchet toe jacks are used in machine moving, maintenance, fork truck lifting, mining and quarrying. Our caterpillar stakes are supplied in sets to carry loads up to 20 tonnes or 50 tonnes.