North American Industry Classification System (NAICS) Canada 2012

• 23 - Construction
• 238 - Specialty trade contractors
• 2381 - Foundation, structure, and building exterior contractors

23813 - Framing contractors^US

This industry comprises establishments primarily engaged in structural framing and sheathing using materials other than structural steel or concrete. The work performed may include new work, additions, alterations, maintenance, and repairs.