Fabricator n. : One who fabricates; one who constructs or makes.

Example:
How does a person become a mechanic or Fabricator for an open wheel racing team?

Taxonomy
fabricator, weld, metal fabrication, tube and pipe, robotics, pipe, Metal Fabricating, FMA, assembly, hydroforming, materials handling, metals, metallurgy, power tools, roll forming, shop management, tube, inverter technology.

Defination from the web: