Alternators; Carburettors; Compressors (machines); Electric arc welding apparatus; Electric generators; Electric motors (other than for land vehicles); Plasma cutting machines; Vacuum pumps (machines); Operating apparatus for vacuum pumps; Vacuum pump installations; Valves (parts of machines); Electric welding machines; Welding apparatus, gas-operated; Welding electrodes; Welding torches (electric); Welding torches (gas-operated); Gas cutting machines; Hydraulic crimping units; Crimping tools (machines or parts of machines)

Computer consultation services related to compiling and presenting survey information concerning web site traffic and activity, and, monitoring web site traffic and activity