GTS operates both four wheel drive and trailer mounted drilling rigs. We also have the services of a licensed driller experienced in geotechnical and environmental investigative drilling. As such, we can offer the following drilling services:

• Solid & hollow flight auger drilling to 10 metres
• Washboring & rock coring (NMLC) to 20 metres
• Standard Penetration Tests (SPT)
• Undisturbed thin wall tube samples
• Installation of groundwater monitoring wells (to depth of 20m). Wells are constructed using environmental PVC tubing, sand, bentonite sealing and if required lockable covers.
• Environmental drilling & sampling