35
[ Business management and organization consultancy services ]
37
Building and construction, repair and installation services, all relating to construction of bridges, tunnels, harbours and marine installations, roads and motorways, airports, railways, dams, waste water disposal systems, offshore oil and gas production facilities, oil and gas terminals and refineries, oil and gas treatment plants, storage facilities and distribution systems; building construction services; consultancy services relating to building construction
40
[ Consultancy services relating to oil and gas production; consultancy services relating to production of energy ]
41
Education and training, namely, conducting seminars and classes relating to the energy production industry and energy, building construction, oil and gas production, civil engineering structures, geo sciences relating to energy production, environmental projects, environmental studies and development planning
42
Engineering services relating to the energy production industry, civil engineering structures, geo sciences relating to energy production, environmental projects, and energy development planning; technical consultancy services relating to the energy production industry, civil engineering structures, geo sciences relating to energy production, environmental projects, and energy development planning; consultancy services relating to scientific industrial research in the field of energy; engineering services for constructing buildings, bridges, tunnels, harbors and marine installations, roads and motorways, airports, railways, dams, waste water disposal systems, offshore oil and gas production facilities, oil and gas terminals and refineries, oil and gas treatment plants, storage facilities and distribution systems