Installation, maintenance, building, testing, making seaworthy, renovation, life-cycle support and repair of structures and transportable buildings of metal, offshore platforms (metal), metal pipelines, equipment designed for dredging, soil mining, earthmoving and wet ore and gold mining and offshore industry, not included in other classes, metal building materials, including connectors, including flexible connection hoses, couplings, sleeves and washers, seals, sealing rings, sealings, rotating sealings rotary seals, wear resistant rings made of steel, particularly for marine and industrial applications, common metals and their alloys, among wear resistant plate material, all the aforesaid goods being made of metal, dredging, mining and offshore machines, equipment for dredging works, mining works, offshore works, (wet) soil treatment works and (wet) soil movement, cutters, pile driving, and drilling machines, hydraulic hammers, drilling units, hydraulic rock breakers, pile sleeves, so-called booster pump stations, being machines, remotely operated machines for underwater mining and dredging, treatment plants for the dredging, mining and offshore industry, machines for vertical transport, being parts of dredging, offshore and mining machines, lift systems for dredging, mining and offshore operations, namely machines for the launching and lifting of risers and remotely operated machines, dredging wheels, drag heads (machine parts), winches, swell compensators (machine parts), gearboxes, other than for land vehicles, suction pipes, bow couplings, and barge load pipes (machine parts), gantries, spud carriers (machine parts), spud tilting and lifting machines, centrifugal pumps (machines), submarine ploughs, trenchers (machines), pile clamps for pile handling equipment (machine parts), pipe carousels, and pipe lifting frames (machine parts), jigs, hydraulic cylinders, pumps, valves, hydraulic pumps, and hydraulic valves, hydraulic "manifolds" being parts of machines or being pipings as part of hydraulic machines, bearings (machine parts), sealing parts of machines, (dredge)valves, loading boxes, dredging buckets, overflow pipes, bottom doors, grabs, baskets for carousel equipment, level winders for carousel equipment, level wind compensators for carousel equipment, aligner chutes for carousel equipment, running trays for carousel equipment, sieves for soil treatmentplants, feed boxes for soil treatment plants, hydro cyclones for soil treatment plants, teeth for cutting soil or rock, adapters for teeth and suction mouths, all being parts of machines, haulage apparatus [mining], beach operating vehicles, turning glands (parts of machines), bending machines, soil conveyors [machines], sea bed leveling equipment being machines for leveling seabeds, cutter heads (parts of machines), power packs, hydraulic power packs being machines, tools (machine or parts of machines) for dredging, excavating and offshore work, and for treating and/or moving dredged material, cutting heads and parts therefore, dredge pumps, drag heads for trailing suction hopper dredgers, piling equipment, including pile sleeves, sleeve inserts, anvils, pile cap, winches, monitoring equipment, noise reduction packages and control cabins, sealing joints (parts of engines), sealing joints (parts of machines), sealings for propeller shafts (parts of machines), sealings for propeller shaft sleeves (parts of machines), propeller shaft bearings (parts of machines), deep-sea sampling tools for penetrating the seabed, obtaining samples of the sea-floor and testing same, pump housings, impellers for use in dredge pumps, heave compensators, equipment (hand tools) for dredging, mining and the offshore industry, software, measuring, checking, testing, and- instruments, electronic control systems, nautical apparatus and instruments, surveying equipment, depth finders for shipping, detectors, computer operating programs, the aforesaid goods for the purpose of the operation of dredging, mining and offshore machines, equipment and vessels, electric installations for the manual and automatic regulation and control of dredging, mining and offshore vessels and dredging, mining and offshore apparatus and instruments, electronic and computerized installations for controlling the operation of dredging, mining and offshore vessels, dredging apparatus and instruments, both by conventional control and regulation methods as well as by model based, artificial intelligent methods, hard- and software for the real-time simulation of the operations of dredge, mining and offshore vessels and dredge, mining and offshore apparatus and instruments, sensors for detecting underwater changes in the magnetic fields, software which is used to calculate the power and energy which is necessary to cut loose certain types of soil and rock underwater, in order to optimize in this way the power of the required tools, diving equipment, decompression chambers, oxygen regulators, dredging, mining and offshore vessels, either with and without its own propulsion namely cutter suction dredgers, bucket wheel dredgers, plain suction dredgers, bucket ladder dredgers, grab dredgers, barge unloading dredgers, trailing suction hopper dredgers, amphibian vessels, backhoe dredgers, deep sea dredging and mining vessels as well as, dredge material delivery vessels, (split) barges and spray pontoons, all being parts of vessels, tow boats, dredging support vessels, namely workboats, vessels used for off-shore activities either with and without their own propulsion, namely drilling ships, offshore supply vessels, well intervention/enhancement vessels, dive support vessels, deep sea dredging and mining support vessels, offshore wind mill placement and maintenance vessels, pipe laying vessels, jack-up platform vessels, offshore construction vessels and wind mill installation vessels, offshore support vessels, namely workboats, offshore supply vessels, research vessels, cable lay vessels, jack-up vessels namely so-called lifting platforms, crane vessels, support barges, heavy lift vessels, special vessels, namely ferries and (inland) cruise vessels as well as naval (auxiliary) vessels, wear resistant rings made of plastics, wear resistant plastic material for use in the maritime sector, sealing rings, sealings, rotating sealings, particularly for maritime and industrial purposes, rubber dredging hoses, flexible rubber dredge hoses with steel inserts for better wear resistance, junctions, not of metal, for pipes, reinforcement pieces, not of metal, for pipes; and consultancy services relating to the aforesaid; dredging services; mining services; offshore services; supervision (management) of constructional works; building; machinery installation; mining extraction services including the extraction of oil and gas; repair and maintenance of dredging mining and offshore vessels, machines and apparatus.

Custom manufacture of dredging, mining and offshore vessels, machines and equipment.

Design, research, development of dredging, mining and offshore vessels, machines and equipment; installation and maintenance of software; software development and updating; customizing software according to customer specifications; technical advice concerning dredging, mining and offshore operations; planning of dredging, mining and offshore operations; engineering; naval architecture; geophysical exploration for the mining industry; mining and mineral exploration services; soil testing services; soil analyzing services, exploration to locate gas and oil.