Official classification context
Industry overview This class comprises establishments primarily engaged in zinc sheeting, copper sheeting, aluminum sheeting and other work, and roofing work using folded sheeting, batten seams, corrugated sheeting and other construction methods.
Major group context CONTRACTOR, EXCEPT EQUIPMENT INSTALLATION WORK This Major group comprises establishments engaged in construction work to make up parts of the objective of the construction work, i.e. buildings and engineering facilities, on the site of construction primarily as subcontractors. However, establishments engaged in equipment installation work are classified in the Major group 08 -- Equipment installation work.