Operation of museum, museum services, operation of exhibitions and performances.

Environmental testing; biotechnology testing; research and advisory services in the field of environmental conservation; professional consultancy relating to marine technology; technical consulting in the field of environmental engineering; environmental monitoring of waste storage areas; environmental surveys; research and advisory services relating to environmental pollution detection; research and advisory services in the field of environmental safety; environmental hazard assessment; technological advice relating to pollution damage; underwater exploration; marine, aerial and land surveying; scientific and industrial research; scientific research relating to ecology; research relating to marine surveying; water quality control services; underwater structural inspection services; computerized information services relating to geophysical measurement; fluvial, lagoon and marine hydraulic engineering; technical engineering; measuring the environment within civil engineering structures; monitoring of events which influence the environment within civil engineering structures; engineering for flood prevention; engineering research; structural engineering services; civil engineering planning services; engineering project studies; analysis of the structural behavior of buildings; design of clean rooms; engineering and computer-aided engineering services; engineering feasibility studies; development of construction projects; scientific and technological services and research and design relating thereto for creation of mobile systems in defense against floods, including design and development of computer hardware and software; software engineering; computer project management services; providing science technology information; research and consultancy services in the field of environmental protection; software development, programming and implementation; technical project studies relating to dredging; all these services as applied only to the fields of flood control, marine engineering, ecological services and environmental restoration.

Consultancy in relation to civil engineering (construction) and supervision of construction work; Building construction supervision; Plumbing maintenance advisory services; Construction management and construction project management; Supervision of underwater construction; Project preparation relating to dredging; Building construction; Soil foundation work; Site levelling; Construction of quays, canal locks, dams, foundations for civil engineering structures, pilings and drainage systems; Marine and underwater construction; Underwater construction, installation and repair; Soil erosion control services; Dredging; Underwater dredging; Installation of environmental engineering systems; Installation, maintenance and repair of installations; Laying, construction, maintenance and repair of pipes; Scaffolding; Laying and splicing of undersea cables; Cleaning of culverts; Repair and maintenance of building scaffolds, working and building platforms; Installation work, Repair and maintenance of water purifying apparatus; Repair or maintenance of water pollution control equipment; Underwater repair; Excavation services; Hydraulic construction services; Civil engineering relating to the prevention of inundation of land and buildings by flood water; Coating services for the maintenance of marine engineering plant; Stabilisation of the sea bed by vibratory compaction (Services for the -), Injection of cement, injection of grout or insertion of reinforcing bars; Stabilisation of ground by insertion of reinforcing bars (Services for the -); Site clearance; Dismantling of structures; Civil engineering demolition; Construction of electromechanical structures and systems for regulating and containing tidal stream in fragile and highly protected areas of coastline;  Civil engineering construction; all these products as applied only to the fields of flood control systems and marine engineering and ecological services and environmental restoration within the fields of flood control systems and marine engineering.

Providing courses in the field of water management; Dissemination of educational material; Demonstration [for instructional purposes]; Museum facilities (Provision of -) for presentations; Management and organisation of educational services; Provision of educational services relating to ecological topics; Provision of educational services relating to biological topics; Workshops (Arranging and conducting of -) [training]; Training of personnel to ensure maximum security protection; Technical training relating to safety; Provision of training facilities; Publishing of electronic publications; Production of educational sound and video recordings; Publication of material which can be accessed from databases or from the internet; Conducting of exhibitions for educational purposes; Conferences, exhibitions and seminars; Publication of newspapers, periodicals, catalogs and brochures; all these services as applied only to the fields of flood control systems and marine engineering and ecological services and environmental restoration within the fields of flood control systems and marine engineering.

Environmental testing; Biotechnology testing; Environmental conservation; Professional consultancy relating to marine technology; Technical consulting in the field of environmental engineering; Environmental monitoring of waste storage areas; Environmental surveys; Advisory services relating to environmental pollution; Advisory services relating to the safety of the environment; Environmental hazard assessment; Technical advice relating to pollution damage; Underwater exploration; Marine, aerial and land surveying; Scientific and industrial research; Scientific research relating to ecology; Research relating to marine surveying; Water quality control services; Underwater structural inspection services; Computerised information services relating to geophysical measurement; Fluvial, lagoon and marine hydraulic engineering; Technical engineering; Measuring the environment within civil engineering structures; Monitoring of events which influence the environment within civil engineering structures; Engineering for flood prevention; Engineering research; Structural engineering services; Civil engineering planning services; Engineering project studies; Analysis of the structural behaviour of buildings; Design of clean rooms; Engineering and computer-aided engineering services; Engineering feasibility studies; Development of construction projects; Scientific and technological services and research and design relating thereto for creation of mobile systems in defence against floods, including design and development of computer hardware and software; Software engineering; Computer project management services; Providing science technology information; Consultation in environment protection; Environmental consultancy services; Software development, programming and implementation; all these services as applied only to the fields of flood control systems, marine engineering, ecological services and environmental restoration within the fields of flood control systems and marine engineering.