Precision hard and soft rock core drilling is our specialty.  We have the expert core drillers, adaptable equipment, and fabrication skills to complete the ordinary to most challenging projects, large or small, conventional or specialized, and always scalable to fulfill our clients' needs.

Our offices and shop are located in Grand Junction, Colorado, USA, a strategic drilling center in the western U.S.

We provide a full spectrum of geotechnical and environmental drilling services, including solid- and hollow-stem augering, disturbed and undisturbed soil sampling, ODEX casing advancer drilling, air and mud rotary drilling, monitoring well installations, inclinometer and piezometer installations, and subsidence and mine-fire remediation drilling.