Variant of NAICS 2012 - Energy sector

• Non E - Industries not included in the energy sector
• 23 - Construction
• 238 - Specialty trade contractors
• 2381 - Foundation, structure, and building exterior contractors

23811 - Poured concrete foundation and structure contractors

This industry comprises establishments primarily engaged in pouring and finishing concrete foundations and structural elements. This industry also includes establishments performing grout and shotcrete work. The work performed may include new work, additions, alterations, maintenance, and repairs.