A welder or welder operator is a tradesman who specializes in welding materials together. The materials to be joined can be metals (such as steel, aluminum, brass, stainless steel etc.) or varieties of plastic or polymer. Welders typically have to have good dexterity and attention to detail, as well as some technical knowledge about the materials being joined and best practices in the field.
Fabricator (mechanical skill), a person versed in many trades who is able to construct a complex finished product from a simple idea.
A pipefitter is a tradesperson who installs, assembles, fabricates, maintains and repairs mechanical piping systems. Pipefitters usually begin as helpers or apprentices. Typical industrial process pipe is under high pressure, which requires metals such as carbon steel, stainless steel, and many different alloy metals fused together through precise cutting, threading, grooving (Victaulic), bending and welding.
An electrician is a tradesperson specializing in electrical wiring of buildings, stationary machines and related equipment. Electricians may be employed in the installation of new electrical components or the maintenance and repair of existing electrical infrastructure.Electricians may also specialize in wiring ships, airplanes, and other mobile platforms, as well as data and cable.
A plumber is a tradesperson who specializes in installing and maintaining systems used for potable (drinking) water, sewage, and drainage in plumbing systems.
Painter work accomplishes two things, namely the preservation and the coloration of the material which is painted. The compounds used for painting, taking the word as meaning a thin protective and/or decorative coat, are very numerous, including oil paint of many kinds, distemper, whitewash, but the word paint is usually confined to a mixture of oil and pigment, ground together in a process that thoroughly coats every small particle of pigment in oil, together with other materials which possess properties necessary to enable the paint to dry hard and with a degree of flexibility and to varying degrees of opacity/translucency.
Mason , brick mason, or bricklayer, a craftsman who lays bricks to construct brickwork, or who lays any combination of stones, bricks, cinder blocks, or similar pieces.
Carpenters are skilled craftsmen who work in the construction industry fabricating primarily wood constructions; from the entire framework of a building to ornate woodwork on stairs and trim. Some carpenters pre-fabricate cabinets and other structures in shops or factories while others work on construction sites, cutting, joining, and installing structural elements.
A steel fixer is a tradesman who positions and secures steel reinforcing bars, also known as rebar, and steel mesh used inreinforced concrete on construction projects.
The air duct fitter works on his own to install air conditioning systems. The fitter cuts the channels to size by cutting or sawing, and will join the sections by welding or by using screw couplings. Using the sets of plans, the fitter will indicate where the channels are to be placed on the ceilings or walls. The fitter will then ensure that these are correct so that the assistant fitters are given clear technical instructions.
Many insulator cleaning use different forms of this medium, but we choose to use the two most efficient, safe to our employees, and undamaging to insulators over years of cleaning. Many forms of limestone are very abrasive and damaging to porcelain insulators. They also contain very high concentrates of water. Simply put, we have proven through time testing, they are more damaging and put our employees in a much less safer working environment than we will allow.
A rigger is a person that specializes in the lifting and moving of extremely large or heavy objects, often with the assistance of a craneor derrick.
To give assistance to (someone) make it easier for (someone) to do something
To contribute to the effectiveness or improvement of (something) improve or advance.