| P | Boilerwork, iron and cast iron |
|---|
| P | Boilerwork, steel |
|---|
| P | Boilerwork, refractory steel |
|---|
| P | Boilerwork, stainless steel |
|---|
| P | Boilerwork, aluminium |
|---|
| P | Boilerwork, aluminium bronze |
|---|
| P | Boilerwork, copper and brass |
|---|
| P | Boilerwork, molybdenum |
|---|
| P | Boilerwork, precious metal |
|---|
| P | Boilerwork, nickel |
|---|
| P | Boilerwork, titanium |
|---|
| P | Sheet metal cutting services |
|---|
| P | Sheet metal profiling and contouring services |
|---|
| P | Sheet metal planing and straightening services |
|---|
| P | Sheet metal punching, notching and nibbling services |
|---|
| P | Sheet metal perforating services |
|---|
| P | Sheet metal folding services |
|---|
| P | Sheet metal curving, bending and stretching services |
|---|
| P | Sheet metal expanders |
|---|
| P | Panel beaters, sheet metal |
|---|
| P | Flame cutting services, metal |
|---|
| P | Flame cutting services, metal, underwater |
|---|
| P | Flame cutting services, computer numerically controlled (CNC) |
|---|
| P | Pipe and tube studding services, metal |
|---|
| P | Pipe and tube cutting services, metal |
|---|
| P | Pipe and tube upsetting services, metal |
|---|
| P | Pipe and tube curving and bending services, metal |
|---|
| P | Pipe and tube redrawing services, metal |
|---|
| P | Manipulating and coiling services for metal pipes and tubes |
|---|
| P | Plate work, stainless steel |
|---|
| P | Plate work, structural steel |
|---|
| P | Plate work, tank and vat |
|---|
| P | Boilerwork for marine use |
|---|
| P | Plate work and boilerwork for the aeronautical industry, to customer specification |
|---|
| P | Boilerwork for the nuclear industry |
|---|
| P | Boilerwork, copper and copper alloy, for the chemical industry |
|---|
| P | Boilerwork, plated steel, for the chemical industry |
|---|
| P | Sheet metalwork to aircraft specifications |
|---|
| P | Brazing services, ferrous metal |
|---|
| P | Brazing services, non-ferrous metal |
|---|
| P | Brazing services, silver |
|---|
| P | Brazing services, high vacuum |
|---|
| P | Brazing services, induction |
|---|
| P | Brazing services, furnace, controlled atmosphere |
|---|
| P | Brazing services, dip |
|---|
| P | Pin brazing services |
|---|
| P | Brazing services, high temperature |
|---|
| P | Soldering services |
|---|
| P | Soldering services, precision |
|---|
| P | Riveting services, metal |
|---|