6
Pipework of metal
7
Steam turbines [other than for land vehicles]; Turbine shafts [parts of machines]; Power installations [generators]; Turbogenerators; Steam boilers [parts of machines]; Generators; Turbine blades for power generation; Steam operated power generators; Turbines for power generation; Drive mechanisms
9
Apparatus and instruments for controlling electricity; Low-voltage power supplies; Condensers [capacitors]; Programmable controllers; Power packs [transformers]; Electric voltage transformers; Industrial automation controls; Apparatus and instruments for transforming electricity; Apparatus, instruments and cables for electricity
37
Repair and maintenance of turbine shafts [parts of machines]; Repair and maintenance of steam boilers [parts of machines]; Repair and maintenance of pipework of metal; Repair and maintenance of turbines for power generation; Repair and maintenance of apparatus and instruments for transforming electricity; Repair and maintenance of drive mechanisms; Repair and maintenance of apparatus and instruments for controlling electricity; Repair and maintenance of condensers [capacitors]; Repair and maintenance of turbine blades for power generation; Repair and maintenance of turbogenerators; Repair and maintenance of apparatus, instruments and cables for electricity; Repair and maintenance of electric voltage transformers; Repair and maintenance of steam operated power generators; Repair and maintenance of steam turbines [other than for land vehicles]; Repair and maintenance of industrial automation controls; Repair and maintenance of power installations [generators]; Plant refurbishment; Repair and maintenance of power packs [transformers]; Repair and maintenance of generators; Repair and maintenance of programmable controllers; Repair and maintenance of low-voltage power supplies
40
Electricity generating; Consultancy services relating to the generation of electrical power; Custom construction of machines
42
Mechanical engineering; Engineering feasibility studies; Scientific services; Technological consultancy; Inspection of plant and machinery; Technological consultancy in the fields of energy production and use; Technological engineering analysis; Technological advisory services relating to machine engineering analysis; Engineering consultancy services; Computer assisted engineering design services; Technological services