6
Articles of metal for use in the drilling, severance and decommissioning of oil or gas wells; metal scaffolding; metal work platforms; work towers of metal; mobile platforms of metal; metal work platforms for use in the drilling, severance and decommissioning of oil or gas wells; rigless recovery towers for use in the severance, decommissioning and recovery of oil and gas wells; parts and fittings for all the aforesaid goods
7
Tools for use with oil or gas wells; tools for severance activities for on-shore, marine and off-shore oil or gas wells; mobile platforms (hydraulic); mobile work platforms (hydraulic); mobile towers (hydraulic); self-propelled hydraulic platforms; mobile work platforms (hydraulic) for use in the drilling, severance and decommissioning of oil or gas wells; rigless recovery towers (hydraulic) for use in the severance, decommissioning and recovery of oil and gas wells; parts and fittings for all the aforesaid goods
37
Installation, maintenance, repair and rental of articles of metal for use in the drilling, severance and decommissioning of oil or gas wells, metal scaffolding, metal work platforms, work towers of metal, mobile platforms of metal, metal work platforms for use in the drilling, severance and decommissioning of oil or gas wells, rigless recovery towers for use in the severance, decommissioning and recovery of oil and gas wells, tools for use with oil or gas wells; installation, maintenance, repair and rental of articles of metal for use in hydraulic engineering machines, tools for severance activities for on-shore, marine and off-shore oil or gas wells, mobile platforms (hydraulic), mobile work platforms (hydraulic), mobile towers (hydraulic), self-propelled hydraulic platforms; installation, maintenance, repair and rental of articles of metal for use in mobile work platforms (hydraulic) for use in the drilling, severance and decommissioning of oil or gas wells, rigless recovery towers (hydraulic) for use in the severance, decommissioning and recovery of oil and gas wells
42
Technical services for oil or gas wells or oil or gas fields, including on-shore, marine or off shore oil or gas wells; design of tools for use with oil or gas wells; technical services relating to severance activities for on-shore, marine and off-shore oil-wells or oil-fields; engineering services relating to marine and off-shore oil-wells or oil-fields; technical, design and engineering services relating to rigless recovery towers for use in the severance, decommissioning and recovery of oil and gas wells