| S | Boilerwork, iron and cast iron |
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| S | Boilerwork, steel |
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| S | Boilerwork, refractory steel |
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| S | Boilerwork, stainless steel |
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| S | Boilerwork, aluminium |
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| S | Boilerwork, aluminium bronze |
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| S | Boilerwork, copper and brass |
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| S | Boilerwork, molybdenum |
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| S | Boilerwork, precious metal |
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| S | Boilerwork, nickel |
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| S | Boilerwork, titanium |
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| S | Sheet metal cutting services |
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| S | Sheet metal profiling and contouring services |
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| S | Sheet metal planing and straightening services |
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| S | Sheet metal punching, notching and nibbling services |
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| S | Sheet metal perforating services |
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| S | Sheet metal folding services |
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| S | Sheet metal curving, bending and stretching services |
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| S | Sheet metal expanders |
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| S | Panel beaters, sheet metal |
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| S | Flame cutting services, metal |
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| S | Flame cutting services, metal, underwater |
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| S | Flame cutting services, computer numerically controlled (CNC) |
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| S | Pipe and tube studding services, metal |
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| S | Pipe and tube cutting services, metal |
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| S | Pipe and tube upsetting services, metal |
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| S | Pipe and tube curving and bending services, metal |
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| S | Pipe and tube redrawing services, metal |
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| S | Manipulating and coiling services for metal pipes and tubes |
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| S | Plate work, stainless steel |
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| S | Plate work, structural steel |
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| S | Plate work, tank and vat |
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| S | Boilerwork for marine use |
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| S | Plate work and boilerwork for the aeronautical industry, to customer specification |
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| S | Boilerwork for the nuclear industry |
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| S | Boilerwork, copper and copper alloy, for the chemical industry |
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| S | Boilerwork, plated steel, for the chemical industry |
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| S | Sheet metalwork to aircraft specifications |
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| S | Brazing services, ferrous metal |
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| S | Brazing services, non-ferrous metal |
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| S | Brazing services, silver |
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| S | Brazing services, high vacuum |
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| S | Brazing services, induction |
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| S | Brazing services, furnace, controlled atmosphere |
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| S | Brazing services, dip |
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| S | Pin brazing services |
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| S | Brazing services, high temperature |
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| S | Soldering services |
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| S | Soldering services, precision |
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| S | Riveting services, metal |
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| S | Seaming services, metal |
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| S | Welding services, cast iron and iron castings |
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| S | Welding services, wrought iron |
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| S | Welding services, aluminium |
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| S | Welding services, bronze |
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| S | Welding services, stainless steel |
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| S | Welding services, metal, electric |
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| S | Welding services, metal, fire |
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| S | Welding services, metal, oxyacetylene |
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| S | Welding services, metal, friction |
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| S | Welding services, metal, inertia |
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| S | Welding services, metal, high frequency |
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| S | Welding services, metal, projection |
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| S | Welding services, metal, capacitor discharge |
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| S | Welding services, metal, induction |
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| S | Welding services, metal, spot |
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| S | Welding services, metal, micro-resistance |
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| S | Welding services, metal, flash butt, resistance |
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| S | Welding services, metal, arc |
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| S | Welding services, metal, arc, inert gas shielded |
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| S | Welding services, metal, argon |
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| S | Welding services, metal, carbon dioxide |
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| S | Welding services, metal inert gas (MIG) and tungsten inert gas (TIG) |
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| S | Welding services, metal active gas (MAG) |
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| S | Welding services, metal, electron beam |
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| S | Welding services, metal, laser beam |
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| S | Welding services, metal, laser beam, mobile |
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| S | Welding services, metal, butt |
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| S | Welding services, metal, stud |
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| S | Welding services, metal, seam |
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| S | Welding services, metal, hard facing |
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| S | Welding services, metal, micro-jointing |
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| S | Welding services, metal, cast |
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| S | Welding services, metal, robotic |
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| S | Welding services, metal, orbital |
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| S | Weld overlay cladding services |
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| S | Welding services, precision, for metals |
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| S | Weld assembly manufacturing services |
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| S | Pipework welding services, metal |
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| S | Boilerwork to customer specification |
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| S | Plate work to customer specification |
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| S | Brazing to customer specification |
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| S | Soldering to customer specification |
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| S | Welding, metal, to customer specification |
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