Fitter is a skilled worker who assemble, install, and repair mechanical systems. Fitter is an important in many industries, including automotive, construction, farming, processing, and HVAC They use a variety of tools and engineering techniques to perform tasks such as:

Assembling and fitting: Fabricating and assembling metal parts, and installing major components like gears and pumps
Maintaining and repairing: Keeping mechanical equipment and machinery in working order, and identifying and fixing worn or defective components
Reading blueprints: Interpreting plans and sketches to determine how to assemble parts
Inspecting: Checking parts, subassemblies, and finished products for quality
Installing: Erecting machines and equipment, and installing hydraulic and pneumatic pipes and lines