Division C: Construction | Major Group 17: Construction Special Trade Contractors | Industry Group 178: Water Well Drilling

1781 Water Well Drilling
Special trade contractors primarily engaged in water well drilling. Establishments primarily engaged in drilling oil or gas field water intake wells on a contract or fee basis are classified in Mining, Industry 1381.

• Drilling water wells-contractors
• Geothermal drilling-contractors
• Servicing water wells-contractors
• Well drilling, water: except oil or gas field water intake-contractors