[Class : 37] Building Construction; Mining And Mining Extraction; Quarrying Services; Excavation Services; Shaft Sinking; Drilling Of Wells; Construction Of Tunnels; Repair, Installation Services, Information And Consultation Services In Connection With The Aforegoing.[Class : 42] Scientific And Technological Services, Support, Research, Development And Design Relating Thereto; Industrial Analysis And Research Services; Chemical Research And Analysis; Geological Prospecting, Research And Surveys; Exploration For The Oil, Gas And Mining Industries; Engineering; Research In The Field Of Environmental Protection; Design And Development Of Computer Hardware And Software; Integration Of Computer Systems And Networks Into Mining, Geoscience, Mine Planning, And Related Operations And Maintenance.