Pipeline Construction

For more than two decades, Diamond Drilling Industries (DDI) has been a leader in the North American geothermal industry, focusing on drilling technology. They provide custom-designed solutions and comprehensive repair services for sectors including Petroleum, Geothermal, Construction, HDD, Water Well, and Mining.

Specialty service company offering wireline, slickline and braided line services in oil, gas, mining, and geothermal operations.

DiezX provides on-site fuel management services, focusing on efficient and environmentally-friendly fueling solutions. They offer a direct approach to fuel supply, aiming to reduce waste and prevent ground pollution.

Dilmar Fluid Services is a lubricant, oil, and grease distributor that also provides fluid reclamation services to the industrial base of the Southeastern United States.

Discovery Acquisition Services provides professionally certified planning and coordination services for surface and mineral owners to acquire leases and right-of-ways. They offer total front-end solutions with Permitting, Surveying & Drilling for Exploration purposes.

Dishman and Bennett Specialty Company offers oilfield fishing and rental tools with operators and technicians to operate and install said equipment.

Onward Auditing specializes in oil and gas audits, focusing on safety and environmental management programs.

Dive Works is a leading subsea service provider specializing in ROV (remotely operated vehicle) services throughout Australia and Southeast Asia.

Dixon Land Services provides accurate, timely, and reliable land research using clear, concise, and aesthetically pleasing reports. They are comprised of highly experienced and intelligent land professionals who take pride in their quality of work.

DMS Companies is focused on improving operator efficiency in the oil and gas industry, offering tailored solutions to improve return on investment across drilling and completions.

DNH Services offers various oilfield services, including water hauling, water disposal, mud hauling, location cleanup, hydro vac services, open top roll-offs, vac boxes, and roll-off trucking.

Direct Purchase Quick Couplings, Inc. was founded in 2005 by Mike Pate. In the spring of 2011 Direct Purchase Quick Couplings Inc. merged with DNP Italy to form DNP Industriale Americas to better serve our customers. Our products satisfy a wide range of applications including agriculture, oil and gas, transportation, forestry, manufacturing, and many other applications.

Double A Inspections is a certified veteran-owned company specializing in providing quality inspection services for the oil and gas pipeline industry. They adhere to industry and company standards and maintain up-to-date certifications. Their experienced crews offer expertise in areas such as right-of-way, lowering in, hydro excavation, facilities, safety, as-builts, ditching, road bores, road construction, recoat, environmental, and pigging & tracking.

Double T Oilfield Services, LLC is an equipment rental company that specializes in renting various aerial and surface equipment to domestic oil and gas operators in the Permian Basin and surrounding areas. They provide various ancillary support services related to equipment rental, including equipment delivery and setup, fueling, and equipment pickup.

DP Truck Solutions is a Commercial Truck Broker located in Phoenix, AZ, specializing in construction related hauling.

Drover Energy Services is a full service capillary & production enhancement provider for domestic, international and offshore markets.

Drake Energy & Maritime Consulting provides strategic advisory and consultancy services to clients in the energy, infrastructure, and maritime sectors. They advise on infrastructure investments, gas market analysis, port development, and maritime issues.

DRS is a specialised consultancy and project management company assisting clients with resources or expertise in project site.

Drill Cuttings Disposal Company offers full-scope drill cuttings management, solids control, zero discharge, cuttings re-injection, plug and abandonment, and environmental planning services.

Drillers Directional provides clients with high quality directional drilling services by leveraging their extensive directional and horizontal drilling expertise by utilizing innovative technologies.

Drilling Fluids Technology supports the oil and gas industry with a complete line of quality products and services. They provide technical expertise and superior service through safe, cost effective application techniques.

Drill-Tek is a leading provider of advanced technology solutions and services to the upstream drilling industry, providing a complete line of products, parts, and technology for MWD platforms. They offer custom-designed software and solutions to reduce downtime, increase productivity, and optimize drilling operations.

DSDS Deep Sea Development Services Inc. is a Houston-based service company focused on subsea and deepwater development projects. They offer services such as completion planning, project management, system architecture development, hardware design oversight, offshore planning and installation, commissioning, intervention planning, and well abandonment.

DTI DiversiTech, Inc. provides inspection services of offshore subsea and completion equipment used in drilling operations. They offer tubular products, drilling and completion equipment and mechanical process equipment designated for the gas transmission, offshore and power industries. DTI DiversiTech excels in providing classical quality support for the petroleum and related industries.

Duke is a fully capable EPC company with a background in Oil & Gas, both Midstream & Downstream markets, Petrochemical Markets, Food & Beverage Market, Housing Materials Markets, & Air Seperation Markets.

DuLan, LLC provides consulting services including facility allocation review/audit services, composition analysis management & meter calibration, volume statements, measurement loss recovery, project management services, PLC, HMI programming services, data acquisition (SCADA), web-based SCADA hosting services, wireless communication, and custom GPS asset tracking solutions.

Dumore Enterprises Ltd. is a leading provider of oilfield and industrial supplies, vehicle rentals, transportation, heavy equipment and equipment repair services to the Oil & Gas, Petrochemical, Construction and Manufacturing sectors in Trinidad and Tobago.

Durbin Enterprises, LLC provides wellhead valve greasing and repair services, focusing on maintaining critical valves in good working condition. They are a veteran and woman-owned company based in Blanchard, OK, serving Oklahoma, Texas, and Arkansas.

DVZ Hydraulics is a family owned and operated Houston based company focused mainly on the Subsea Oil & Gas industry. They have designed and Patented the most cost efficient, user friendly, multi-functioning 3-in-1 test unit available on the market. They provide pressure testing and flushing services and equipment.

Dynamic Energy Sensing specializes in offering affordable and innovative SCADA as a Service (SaaS) systems tailored for operators of oil and gas production facilities, salt water disposal facilities, and industrial plants. They design, install, manage and provide 24/7 monitoring & control of critical assets.

Dynamic Production Services, Inc. is an oilfield service company providing support personnel and services to the oil and gas industry since 1996. The company services several divisions of the oil and gas industry including drilling, construction, production, offshore and land-based operations, as well as road transport services throughout North America and the Gulf of Mexico.

Dynamic Risk is a leading global technology service provider helping ensure the safe and efficient delivery of energy resources. They combine engineering expertise and advanced software applications for pipeline integrity management.

Dynamic-SPS provides services for all stages of piping systems/components and vessels, from fabrication to Installation and everything in between. They focus on Safety and Quality.

DYNAMICS TECH-SERVICE is a company dedicated to the management of the supply chain (Supply Chain Management), engineering, management and implementation of Angolan projects, with a status of 'EPC'. While 'EPC', can provide a wide range of services that include: supply, Management of project, Engineering, Pre-commissioning and commissioning, Maintenance, HSE. DYNAMICS TECH-SERVICE, Ltd, acts as lead partner in the activities: Oil and Gas, electrical installations and instrumentation, technologies Information, industrial units several, Treatment of oily waters and waters waste; HSE, ManPower

Dynamis Innovative Solutions provides expert training and tactical execution in the oil and gas industry. They focus on safety, reliability, and integrity solutions, leveraging technology and petrochemical experience.

Dynamix Engineering & Services Group provides engineering, technical field operations, project management, and environmental planning services to the Utility & Gas Storage & Transportation Industry.

Dyna Torque is an international full-service welding company that plans, manages and delivers fully integrated welding solutions onshore and offshore, in the most demanding environments and extreme conditions around the world. They specialize in advanced pipeline construction equipment, offering automated pipe welding systems and pipe facing machines.

E3 Environmental provides environmental consulting services to the energy industry, servicing natural gas, petroleum, electric and renewable energy assets throughout the United States. Their services range from siting and construction through restoration and operations.

Eagle Oilfield Inspection Services has provided non-destructive testing for the energy and civil sector since 1982. They are a 24-hour service company serving both onshore and offshore clients. Their expertise encompasses a range of NDT methods and they also offer tubular reconditioning services.

EMC is a company that uses remote sensing technologies and geophysical instruments to answer subsurface questions, specializing in utility locating, pipeline locating, and environmental surveys.

East Coast Underground LLC, located in beautiful Bridgeport, West Virginia, is a “Woman Owned Small Business” (WOSB). The company was founded in 2005 by Richard P. Domas, a U.S. Military Veteran who specializes in Directional Drilling and Auger Boring, known for high-quality work. The company has over 60 years of combined experience in drilling and boring, with a dedicated team and extensive fleet of heavy equipment.

Eastern Fishing & Rental Tool Co., Inc. provides fishing, rental, and pressure control services to the oil and gas industry.

Echo Advanced Solutions has been a trusted partner in Alberta’s oil and gas industry for over 20 years, providing specialized well optimization services, pipeline crossing representation, and screw pile installation.

Echo Ocean Science LLC is a marine geosciences company providing field and office services to clients in offshore industry and research. They offer services such as high-resolution seismic & analog site survey data acquisition, bathymetric surveying, seafloor habitat classification studies, collection of oceanographic data, & sediment coring services. They also offer processing, interpretation, & reporting of geophysical data for site surveys, processing & QC of navigation and positioning data, GIS & drafting services, hardware & software development, and system design and integration.

ECKEL focuses on providing enhanced efficiency and crew safety for tubular connections by manufacturing hydraulic power tongs and power units primarily for the oil and gas industry.

ECL is a multi-disciplined engineering firm servicing the oil and gas industry since 1982, providing detailed design packages to customers for upstream projects worldwide. They design offshore minimal and conventional platforms, topside facilities, mobile production units, power generation/compressor packages, pipelines, drilling rig modifications and provide abandonment/decommissioning support for platform removals.

Eclipse Scientific provides quality products and services to the NDT industry, specializing in the Ultrasonic (UT), Eddy Current (ET) and Alternating Current Field Measurement (ACFM) disciplines. They offer NDT courses that meet the EN ISO 9712 standard, including SNT-TC-1A training and certification, CGSB training, and instrument specific training.

Eclipse Virtual Design offers 3D scanning, drafting, and virtual design services for the construction and industrial sectors. They bring over 40 years of construction experience, utilizing state-of-the-art 3D scanning and drafting tools to ensure seamless progression from design to construction.

To optimize oil well production, create quality personal care products, and improve mining practices while delivering high-performance chemicals and polymers.

Engine & Compressor Supply (ECS) is a Supply Chain Organization focusing on Material & Asset Management, Warehousing, Digital Inventory, and 3rd Party Logistics.