North American Industry Classification System (NAICS) Canada 2017 Version 3.0

• 31-33 - Manufacturing
• 327 - Non-metallic mineral product manufacturing
• 3274 - Lime and gypsum product manufacturing

32741 - Lime manufacturing

This industry comprises establishments primarily engaged in manufacturing quicklime, hydrated lime and dead-burned dolomite by crushing, screening and roasting limestone, dolomite shells or other sources of calcium carbonate.