Vane Shear Testing

Authentic Drilling, Inc. specializes in difficult access geotechnical, environmental, exploration and water well drilling services. The company operates a fleet of ten drilling rigs and holds contractor/well drilling licenses in CO, WY, NV, NM, SD, ND, OK, AZ, TX, MT, WA and UT, including the full Colorado Well Construction Contractors License. Crews are trained in OSHA HAZWOPER and MSHA.

air rotary drillingAngle drilling up to 45 degreesbarge drillingCasing advancingcoringDownhole cameraDTH (Down The Hole Hammer) drillinggroutinghollow stem auger drillingmud rotary drillingOdex drillingPacker testingpotholingpump testingSolid stem auger drillingsonic drillingwell abandonmentwell developmentwell rehabilitation

ConeTec characterizes the subsurface to enable clients to explore, build, and protect the world with confidence. Founded in 1985, the ConeTec Group has evolved from a sole proprietorship into a global leader in site characterization, employing over 800 people worldwide. The group includes ConeTec, Mud Bay Drilling, Mikisew-ConeTec, Lankelma, and Geotech Drilling. ConeTec designs, builds, and operates advanced in-situ testing equipment through its in-house R&D, design, electronics, software, and tooling manufacturing division.

air rotary drillingauger drillingBorehole SeismicBorehole Televiewercone penetration testingexploration drillinggroundwater samplingHeliportable DrillingMagnetic Resonance TestingMASWmud rotary drillingrefractionRock Coring & SamplingRotary CoringSeismic CPTusoil samplingsonic drillingVapor Samplingvibracore sediment sampling

GESTRA Engineering is a consulting firm specializing in geotechnical engineering, construction materials testing, and geotechnical and environmental drilling. Founded in 2000, it provides government agencies, municipalities, engineers, architects, and contractors with engineering services ranging from initial planning and feasibility studies to project completion. The firm has 25+ years of operation and maintains a geotechnical laboratory and field exploration equipment.

Consolidated Undrained Triaxial TestConstruction material engineeringconstruction materials testingDynamic Cone Penetrometer TestingFlight Auger DrillingGeotechnical and environmental drillinggeotechnical engineeringGeotechnical laboratory and field serviceshollow stem auger drillingPavement engineeringPiezometer Installation & Water Level MonitoringPressuremeter TestingRotary Mud DrillingShelby Tube SamplingSlope Inclinometer Installation and TestingSoil evaluation for storm water infiltrationStandard Penetration TestingSwell TestUnconsolidated Undrained Triaxial Test