35 Cost-benefit analysis and economic evaluations, all relating to the energy, petroleum, chemical, processing, mineral extraction and refinery, fertiliser, pharmaceutical, bio-pharmaceutical and manufacturing industries.
37 Building, factory and plant construction, repair and installation services, all relating to the energy, petroleum, chemical, processing, mineral extracting and refining, fertiliser, pharmaceutical, bio-pharmaceutical and manufacturing industries; engineering and chemical, process, mechanical, electrical, structural and civil engineering supervision, project and construction management services; mining and mineral extraction services.
40 Mineral refining services.
42 Advisory, research and consultancy services, all relating to engineering and chemical, process, mechanical, electrical, structural and civil engineering; technological consultation services; technological investigation services, chemical engineering analysis and design services; architectural design and engineering services, project studies and preparation of reports, environmental impact assessment services, environmental auditing services, analytical services, testing services, inspection and investigation services, project risk analysis and technical evaluations, all relating to the energy, petroleum, chemical, processing, mineral extraction and refinery, fertiliser, pharmaceutical, bio-pharmaceutical and manufacturing industries; computer programming and computer consulting services; all included in class 42; consultancy services relating to all the services mentioned in class 37 above.