GeoTechnical Drilling Hollow stem auger Mud Rotary Continuous coring Standard penetration testing (SPT) Shelby tube sampling Split Spoon sampling Inclinometer installation Piezometer installation Mineral Exploration Hazardous Waste Site Assessment Drilling Drilling/Installation of Cathodic Protection Systems Large Diameter Auger Drilling – up to 60” Diameter Monitoring and De-Watering Wells Drilling/Installing Soldier Piles and Tie-Back Systems Driven Steel Piling Heli-Portable Units Commercial and Residential Water Wells Steel Fabrication Services

Trans Alaska Pipeline at Squirel Creek - Geotechnical Drilling (Golder& Associates)