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317 companies
DIETSWELL ENGINEERING
Well engineering, Drilling Operations Management, Recruiting Services and Provision of Manpower Resources
DIS Technologies Corporation
Optimized Digital Information Systems Technologies: DISTC™ R&D specializes in achieving optimized rates for digital DBIA™, dMAV™ and EAD™ technologies within an innovative clean energy development and deployment context.
DONJON-SMIT, LLC
Donjon-SMIT, LLC is a marine salvage and casualty response company specializing in OPA-90 compliance, emergency salvage, firefighting, lightering, and environmental care services across U.S. waters.
Diamond Air Drilling Services,
Diamond Air Drilling Services provides specialized drilling services, likely supporting maritime and offshore operations.
Diamond Offshore Drilling (UK) Ltd
Diamond Offshore Drilling, Inc. is a leading deepwater drilling contractor operating one of the largest fleets of offshore drilling units worldwide, including semisubmersibles, jack-ups, and a dynamically positioned drillship.
Diamond Offshore Drilling, Inc (Houston)
Diamond Offshore Drilling, Inc is an offshore drilling company based in Houston, specializing in deepwater drilling with a focus on safety and operational performance.
Dojon-Smit
Donjon-SMIT is a marine salvage and casualty response company specializing in OPA-90 compliance, offering services such as salvage, marine firefighting, lightering, environmental care, and training across the U.S.
Dolphin Drilling Ltd
Dolphin Drilling Ltd is a company based in Dyce, Aberdeen, Scotland, specializing in offshore drilling services.
Donjon-Smit, LLC
Donjon-SMIT, LLC is a marine salvage and casualty response company specializing in OPA-90 compliance, salvage, firefighting, lightering, and environmental care services across the U.S.
Dowding & Mills Australia
Manufacturer of electric motors, engines, and electromechanical services including air rock drill and marine chilling compressors in Australia.
Dredging International NV
As part of the DEME Group (Dredging, Environmental and Marine Engineering), DI is a worldwide acting marine and dredging contractor.
Dril-Quip, Inc.
Dril-Quip, Inc. is a leading manufacturer of precision-engineered offshore drilling and production equipment designed for deepwater, harsh environments, and severe service applications.
Drill-sidetrack, Kern oil fiel
Drill-sidetrack provides specialized drilling services for oil fields, focusing on sidetrack drilling operations.
Drilling Consultants Internati
DCI Inc is a full-service construction management company specializing in roofing, waterproofing, and spray foam solutions, focused on delivering high-quality construction services with value engineering and experienced foresight.
Drilling Records
Drilling Records publishes and verifies outstanding drilling achievements, specializing in drilling record applications and competency assessments.
DrillingConsultants.com
DrillingConsultants.com provides consulting services related to drilling operations, likely supporting maritime and offshore drilling industries.
Drillingsoftware LLC
Drillingsoftware LLC provides software solutions tailored for the drilling industry, supporting maritime drilling operations and offshore activities.
Dunelm Drilling Company Ltd.
Dunelm Geotechnical & Environmental provides drilling services including rotary, percussion, and augering for ground investigation with complete accreditation for quality, environment, and health and safety.
Duttons Navigation Jack-Up Rig
Duttons Navigation Jack-Up Rig is a maritime company associated with jack-up rig operations.
Dynamic Graphics, Inc.
Dynamic Graphics, Inc. develops advanced data visualization and analysis software solutions for the oil and gas industry, specializing in geospatial modeling, well planning, and reservoir management.
ECM Maritime Services
ECM Maritime Services provides maritime crisis management, regulatory compliance, vessel services, pollution prevention, and response expertise worldwide.