Construction materials made wholly or principally of common metal for use with wire ropes, cables, and slings for lifting precast concrete fabrications, namely, splices for connecting reinforcing bars for use in concrete columns, splices for making up wire nets, anchor sockets that form part of a concrete element, sleeves, namely, junction sleeves for non-electric cables, loops and thimbles, fixing bolts, fixing screws, fixing plates, and fixing holders; metal moulds for forming concrete fabrications, namely, ducts, formers, spacers, sheathing, thrust rings, bearing plates, anchor plates, locking rings, helix springs, anchorage castings, compression grips, wedge grips, and mechanical gripping devices, not being hand tools or machines; metal hardware for use in connection with non-electric overhead cables and with stressed cable constructions, namely, connectors, couplers, joints, sleeves, clamps, anchor lugs, line taps, loop stirrups, cable socks, cable rollers, cable blocks; industrial metal high pressure hose and fittings therefor; metal mechanical bearings other than parts of machines for use in the pre-stressing and post-tensioning of engineered structures

Electric, hydraulic, and power lifting jacks and pumps, all for use in civil engineering construction or the construction of other engineered structures; machines for use in the mixing and setting of concrete and of colloidal mixes, namely, concrete mixers, concrete mixing trucks and portable concrete mixers for on-site use; machines for vibrating and pre-stressing concrete in moulds and in forms; power operated machines and power operated apparatuses, all for use in vibrating and compacting concrete masses and for compacting ground surfaces of building areas; power operated pushing machines for use with wire ropes, strand and other steel tensile elements; power operated cutting machines incorporating annealing devices, and for use with wire ropes; power operated hand held tools, namely, hydraulic jacks, saws and clippers for cutting tensing elements and wire, hydraulic pumps for use in civil engineering construction or the construction of other engineered structures, and flexible drives and grinding attachments for use therewith; power operated industrial machine presses for use in civil engineering construction or the construction of other engineered structures, none being for printing; motors other than for land vehicles for use with all the aforesaid goods; machines for the production of hollowcore pre-cast units for use in pre-stressed concrete in the construction field; machines for curing of concrete, namely, by water heating systems and electrical heating elements

Hand operated hydraulic presses for use in civil engineering construction or the construction of other engineered structures; hand operated jacks, hand tools, and parts thereof, namely, hydraulic jacks, saws and clippers for cutting tensing elements and wire, and hand-operated hydraulic pumps, all for use in civil engineering construction or the construction of other engineered structures, and for use with strands, wires and with cables; hand operated pumps and parts therefor, for use in civil engineering construction or the construction of other civil engineered structures, and for lifting engineered structures and tensile bars

Hand operated tools in the nature of electronic instrumentation for the measurement of forces, strength, and corrosion in concrete structures; gripping and locating devices, namely, anchorage connectors for use in supporting workmen in the course of operations on overhead cables for the purpose of pre-stressing and post-tensioning civil engineering structures and other engineered structures; power operated hand held tools, namely, measurement devices

Pre-stressing beds, stressing units, and vibration beds, namely, heat stress machines having temperature controlled ceramic heating elements for heating tubes, pipes, and welds, all for use in the production of pre-cast concrete fabrications

Rubber and elastomeric bearing pads and strips, all for use in engineered structures, namely, buildings and bridges

The construction, maintenance and repair of civil engineering structures and other engineered structures, namely, residential buildings, commercial buildings, office buildings, mixed use buildings, arts, cultural and entertainment buildings, educational facilities, health facilities, worship buildings, hotels, car parks, historic monuments, museums, bridges, subways and railways, nuclear power stations, oil drilling facilities, factories, warehouses and industrial facilities, power stations, containment structures, wind turbines, road underpasses and overpasses, soil structures, marine structures including ports, marinas, and dams, tanks for gas, oil, water, and waste, shopping malls, government buildings, law enforcement buildings, military buildings and structures, airports and transport stations; the mechanical joining together of strand reinforcing bars predominantly used in reinforced concrete structures; stressing of concrete; construction, maintenance and repair of pre-cast concrete plants, namely, pre-cast and pre-stressed concrete factories; engineering services, namely, repair of engineered structures

Metal treatment; metal fabrication services, namely, the mechanical joining of metal products

Engineering design services; engineering services, namely, structural investigation of engineered structures; design of pre-cast and pre-stressed concrete factories, including software design