Hillson Drilling has expertise in the following areas:
• Air-flush coring.
• Reverse circulation exploration drilling.
• Exploration diamond core-drilling (all standard sizes) to depths of 1 200m.
• Water-well (borehole) drilling using air percussion or mud rotary.
• Additional water supply functions:
– Construction of water wells including installation of casing and gravel pack.
– Water quality testing and monitoring.
– Borehole yield testing.
– Pump installations.
– Rehabilitation and restoration of existing boreholes.
– Design and implementation of water supply and storage systems.
– Groundwater treatment.