1. Installations of all the glass-works involved in finishing a construction project, involve new, replacement of old materials or remodeling of a building.
2. Measures the area or read the blueprint of a building wherein glass is needed to be placed.
3. Identifies the type of glass that is best to be used such glass and will be marked according to the proper measurements.
4. Cut sheet aluminum on specified shape for use as doors, windows, etc.
5. Fabricate or alter parts at construction sites using shears, hammers punches and drills;
6. Ensure the quality of work.
7. Other duties as assigned.