[ Land vehicles; apparatus for locomotion by land, namely, dumper trucks and hauling trailers for transporting dredged material, sludge and all types of soil, rock and quarry material; apparatus for locomotion by water, namely, dredging vessels, cutter suction dredgers and trailing suction hopper dredgers, boats and ships; ships' hulls, boat hooks; steering gears for ships; disengaging gear for boats; masts for boats; inclined ways for boats; screw-propellers for boats; oars; ferry boats; boats used for dredging; marine vessels, namely, workboats, multi-cats, tugboats, crew vessels, survey vessels, barges, heavy lift vessels, oil recovery vessels, floating auxiliary and ancillary equipment; land vehicles mainly used in dredging operations; engines for land vehicles ]

[ Advertising; business management; business administration; office administrative services; book-keeping; drawing up of statements of accounts; demonstration of goods; updating of advertising material; administrative management of building companies and sale of building materials; marketing consultancy in the fields of civil engineering, marine construction, environmental remediation, offshore oil and gas, building materials, lifting apparatus, cranes and civil engineering equipment, vehicles, apparatus for locomotion by land, air or water, of boats, ships' hulls, boathooks, steering gear for ships, disengaging gear for ships, masts for ships, inclined ways for ships, screw-propellers for ships, oars, ferry boats, ships, dredging vessels, marine vessels and land vehicles mainly used for dredging operations, dredgers; retailing services for the wholesale of building materials, lifting apparatus, cranes and civil engineering equipment, vehicles, apparatus for locomotion by land, air or water, of boats, ships' hulls, boathooks, steering gear for ships, disengaging gear for ships, masts for ships, inclined ways for ships, screw-propellers for ships, oars, ferry boats, ships, dredging vessels, marine vessels and land vehicles mainly used for dredging operations, dredgers; administrative management of building products, namely, administrative processing of purchase orders, invoicing and financial statement analysis, price comparison services, cost-price analysis, marketing studies, compilation and systemization of data into computer databases; administrative services in connection with operating installations intended for removing underwater sediment; administrative preparation of dredging works, namely, office functions, business assistance and preparing price offers ]

Construction of facilities, structures, utility buildings, production modules and subsea modules in the oil and gas industry, in the field of civil engineering, marine construction, environmental remediation, offshore oil and gas, hydraulic engineering, marine construction and port development; construction of drilling islands, bridges, berths, quay walls and breakwaters, roll-on/roll-off facilities; pipeline installation; installation and repair of cables, windmills, offshore and onshore construction works, quay walls and breakwaters, in the field of civil engineering, hydraulic engineering, marine construction and port development; dredging; backfilling of earth; maintenance of oil change stations; laying of railway tracks; house and building demolition, and demolition of underwater structures, bridges, walls, quay walls, breakwaters, with the use of explosives or cranes; carrying out building construction for water pipes; extracting sand and gravel, as part of clean-up work for marine soils and subsoils; carrying out and supervising the building of roads, tunnels and water supply systems; foundation laying; construction, maintenance and renovation of coasts and banks; ballasting services, namely, ballasting of gravity based structures for the offshore industry; construction, repair and installation of constructions at sea in the nature of breakwaters, piers, structures and windmills, artificial islands and land reclamations; moving of earth; shipbuilding and maintenance and repair of ships and boats; maintenance and repair of dredging vessels and equipment; purification and dredging of soils and subsoils

[ Transport by boats, by vessels, by pipelines, by floating pipelines or sinker pipelines; storage of dredged material and of construction material; boat storage; boat rental; transport by ship; salvage of ships; transport and storage of sludge, sand and gravel; transport of sludge and sand by pipeline; storage of goods; transporting gas and liquids, also by pipeline; storage, collection and transport of waste and building materials, including sludge, underground water and waste water; hauling in the nature of junk, trash, debris removal, dredged material and construction material; transportation information; vehicle rental; rental of trucks; rental of vessels and land vehicles for building materials ]

[ Sustainable on-site water recycling and wastewater treatment services; environmental remediation services, namely, treatment and recycling of soil; environmental remediation services, namely, treatment of water and sludge; environmental remediation services, namely, converting sludge into manure; destruction of waste; material treatment information; crushing and recycling of building materials; custom assembling of dredging equipment for others; waste treatment, namely, underwater disposal of sediments; environmental remediation services, namely, treatment and purification of soils and subsoils; preparing reports on subsoils ]

Scientific and technological services, namely, research and design in the field of civil engineering, marine construction, offshore oil and gas, hydraulic engineering, marine construction and port development, and in the field of environmental remediation; industrial analysis and research services in the field of civil engineering, marine construction, offshore oil and gas, hydraulic engineering, marine construction and port development, and in the field of environmental remediation; engineering; geological prospecting; architectural design; hydraulic engineering and design; engineering services in the field of civil engineering, hydraulic engineering, marine construction and port development, and in the field of environmental remediation, namely, planning the laying of foundations, and dredging, backfilling, coastal protection and bank strengthening works; technical research in the fields of civil engineering, hydraulic engineering, marine construction and port development and in the field of environmental remediation; consulting on building construction; design and development of installations intended for eliminating underwater sediments; engineering services, namely, drawing up of studies and analyses relating to technical projects on treating, cleaning and recycling soil, on treating, purifying and disinfecting water and sludge, on transforming sludge into fertilizer and on destroying waste; materials testing; engineering services, namely, technical studies and analyses in the fields of building construction and purifying soils and subsoils, at sea or on land, to be used in the development of projects relating to dredging operations