There are basically 2 jobs in this area, Drywallers (installers, who only screw it up in place ) and Tapers ( who only tape, mud and sand ). Very few pros do both. ( although they all know how to, they have specialised in one or the other)
drywall covers the insulation in your house its normally what walls are made of
what is the person who works in a coal mine called? A MINER!!!
A person who works in archives is called an archivist.
A person who works on a car is known as a mechanic.
A person who works to manage relations is called a negotiator.
This person works as a gemologist.
A person who works on clocks is called a horologist.
co-worker.
An electrician.
Machinist.
porter
Guerrilla