Grouting drill rig

A jet grouting machine, also called a jet grouting drilling rig, is an advanced tool for foundation reinforcement. It injects high-pressure cement slurry into the ground while rotating and lifting. This process mixes the soil and slurry to form solid columns. [pdf]

Rock coring drill rig

When information regarding the rock at any given site is desired rock coring can be conducted in order to evaluate the type, quality, soundness, strength and other properties of the rock. Rock coring is gen. [pdf]