Glazier, Vehicle install glass in motor vehicles taking into account the auombile manufacturer specifications such as glass type, thickness, size and shape.

Plumber maintain the flow and drainage of water, air, and other gases by assembling, installing, and repairing pipes, fittings, and plumbing fixtures districtwide.

Pipe Fitter responsible for installing, repairing, and maintaining piping systems for heating and cooling, high-pressure transport, oil and chemicals, natural gas, and more.

Pipe Tube Fitter, Aircraft responsible with the assembly and maintenance of aircraft.

Pipe Fitter, Water Supply responsible for installing, repairing, and maintaining piping systems for heating and cooling, high-pressure transport, oil and chemicals, natural gas, and more.

Pipe Fitter, Sewerage assemble, install, repair and maintain sewage pipe systems, fittings and fixtures for water, gas, drainage, sewerage systems, and hydraulic and pneumatic equipment.

Pipe Fitter, Marine installing and maintaining high and low pressure pipe systems, supports, and related equipment aboard waterborne or Naval vessels.

Pipe Fitter, Ventilation assemble, install, repair and maintain pipe systems, fittings and fixtures for water, gas, drainage, sewerage systems, and hydraulic and pneumatic equipment.

Well Digger set up and operate rigs to dig residential, commercial and industrial water wells.

Fitter responsible for fitting, fabricating, and assembling the structural components that make up mechanical systems. 

Pipe layers are responsible for assembling and connecting pipe systems for water mains, sewers, and drains. Before the pipe is laid, these professionals inspect the ground, dig the pipe trenches, and seal the pipe joints with cement glue.

Craftman, Water Boring installing water well casings and drilling underground pipes or tunnels using special equipment such as a derrick and hoist, cable tool rig, or rotary drill rig.

Structural Steel Worker erect, place, and join steel girders, columns, and other pieces to form structural frameworks. 

Erector, Constructional Steel assemble the erector  metal framework of new buildings or structures, by fitting together steel girders, pipework and beams.

Ship Plater cut and shape heavy sheet metal. This is then used in the building of large structures such as tanks, oil rigs, power stations and the hulls of ships

Riveter assemble several metal parts together by riveting guns, rivet set and hammers, or by operating a riveting machine that all perform the purpose of drilling holes on the rivet shank of the metal part and of inserting rivets, bolts, into these holes in order to fasten them together.

Marker, Structural Metal cut, bend, and weld steel pieces, using metal shears, torches, and welding equipment.

Shipwright, Metal build and repair boat of all sizes, from light vessels like canoes to heavier vessels like naval ships and yachts.

Preparer, Structural Metal shape, assemble and erect heavy metal girders and plates to form structures and frameworks.

Ship Hull Fitter will layout and fabricate metal structural parts such as plates, bulkheads, and frames within the hull of a vessel for riveting or welding.