Variant of NAICS 2017 Version 3.0 - Industrial production (based on the 2008 International Recommendations for Industrial Statistics)

• 2 - Other than industrial production
• 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.