Determine materials required
Interpret engineering drawings and others’ instructions to plan methods and sequences of operation
Lay out reference points and patterns
Plan the sequence of tasks to cut metal most efficiently
Study engineering drawings and blueprints to determine material requirements
Assemble and fit plates and sections to form structures
Weld or bolt sections together
Set up and operate heavy-duty metal-working machines
Construct patterns and templates
Install fabricated components in final product
Rig, hoist and move materials to storage areas or within worksite