16
Paper, cardboard and goods made from these materials; printed matter and publications; books; printed material for teaching, training, education and instruction; booklets; pamphlets; instructional and teaching material (except apparatus); manuals and handbooks; training manuals; books; binders
37
Civil engineering, building and construction services in the field of erosion control, flood defence and flood management systems and water resource management systems; consultancy, information and advisory services relating to the aforesaid
41
Entertainment; entertainment by or relating to television and radio; production and presentation of television and radio programmes; education and provision of training in relation to bio-engineering, and environmental conservation and protection; arrangement and conducting of seminars, conferences and training workshops relating to the aforesaid; information, advice and consultancy services relating to the aforesaid
42
Scientific and technological services and research, design and planning relating thereto; bio-engineering services; bio-engineering structural design; research and development in relation to bio-engineering; aquatic engineering services; aquatic bio-engineering services; bioengineering consultancy services; research relating to environmental protection; environmental consultancy and advisory services relating to environmental pollution and environmental protection; compilation of information relating to environmental conditions; consultancy services relating to environmental planning; environmental conservation and consultancy services; environmental hazard assessment, survey and testing services; environmental conservation services; hydrogeomorphology services; erosion control services, namely surveying, research, modelling and design services relating to erosion control, flood defence and flood management systems and water resource management systems; hydro-biological sampling and survey services; ecological restoration services; ecological impact assessment and advisory services; preparation and presentation of reports in relation to the aforesaid; environmental services relating to the preservation and enhancement of habitats; advisory and consultancy services relating to environmental surveying of rivers and aquatic habitats; advisory and consultancy services relating to environmental evaluation of rivers and aquatic habits; survey services all relating to the environment; environmental services relating to the restoration of aquatic habitats; information, advice, consultancy and supervisory services relating to the aforesaid