rotary drilling

DA Smith provides surface, underground, and helicopter drilling services for mineral and geologic exploration, mining, environmental, and scientific testing. The company specializes in triple tube/split tube wireline, conventional, directional, and helicopter coring, and also performs rotary and downhole hammer drilling. It serves mining companies, the U.S. federal government, national laboratories, power producers, dam operators, and engineering and construction firms across North America.

air hammer drillingauger drillingcore drillingdam drillingdirectional wireline coringdownhole logginggeotechnical drillingGeotechnical instrumentationgroutinghelicopter drillingin situ stress measurementsmonitoring well installationtunnel drillingunderground drillingwater hammer drilling

Cascade Environmental is a field services contractor providing environmental and geotechnical drilling, site investigation, and remediation services. Its subsidiary Aquifer Drilling & Testing (ADT) provides environmental and geotechnical drilling in the greater New York City area. Cascade offers drilling technologies including sonic, auger, rotary, and direct push, along with high resolution site characterization and injectable amendments.

auger drillingbedrock coringbioremediationcoringdiamond coringdirect pushelectrical resistance heatinggroundwater samplinghydraulic fracturingin-situ chemical oxidationin-situ chemical reductionpermeable reactive barrierspneumatic fracturingrotary core drillingsoil gas samplingsoil samplingsonic drillingthermal conduction heatingvertical aquifer profiling

Established in 1890, Boart Longyear is a provider of drilling services, drilling equipment and performance tooling for mining and drilling companies. It also has a presence in aftermarket parts and service, energy, mine dewatering, oil sands exploration, production drilling, and down-hole exploration. The company operates safely with integrity and drilling with results, delivering solutions to technical drilling challenges in complex operating environments worldwide.

core scanning with XRF technologydeep drilling exceeding 10,000 feetdewateringdirectional drillingin-house drill rig design and engineeringproduction drillingpump servicesreverse circulation drillingrod handlingsonic drillingsurface coring drillingunderground coringwater supply drilling

Delta Well & Pump Co., Inc. serves municipal and industrial customers, providing a full range of drilling capabilities. The company constructs auger wells, rotary wells up to 2000 feet deep, and reverse rotary wells, and also furnishes, installs, repairs and maintains vertical turbine and submersible pumping units. It is a certified Woman-owned Business (WBE) and Disadvantaged Business Enterprise (DBE) in New York.

angle drillingauger drillingconcrete core drillingdownhole video loggingexcavationgeophysical logginggravel packinggroutinghollow stem auger drillingland clearingpump installationpump maintenancepump repairreverse rotary drillingsieve analysissoil samplingwater samplingwell completionwell rehabilitation

Integrity Drilling Services, LLC, founded in June 2020, provides geotechnical, environmental, and water well drilling services across the western United States, with Arizona as its primary base and Texas as a second operational hub, plus work in California, Utah, Nevada, and New Mexico. The team has over 100 years of combined experience and uses auger and rotary drilling methods.

environmental site assessmentsgeophysical logginggroundwater monitoring well installationhollow stem auger drillingremote site mobilizationrock coringsoil samplingwater well construction