Top 25 Oilfield Completion Services Companies

12
min read
Top 25 Oilfield Completion Services Companies Main

Top 25 Oilfield Completion Services Companies

12
min read
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Top 25 Oilfield Completion Services Companies Main
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Oilfield completion services are essential to the energy sector, focusing on the final stages of well development. This sector includes companies that specialize in optimizing oil and gas wells after drilling, ensuring they produce efficiently. With growing global energy demands, firms are investing in innovative techniques and environmental sustainability to reduce extraction costs. Completion services include wellbore construction, hydraulic fracturing, and production enhancement. Companies are now exploring the integration of advanced technologies such as automation to refine operations further, positioning themselves for future growth amidst evolving industry standards and regulations.


The companies listed here represent a range of operational scales and specializations. From Tucker Energy Services, founded in 1935 in Trinidad and Tobago, to newer entrants like Drillcotec, established in 2018 in Ecuador, these firms vary in size from small teams of 11 to over 500 employees. Many operate internationally, with headquarters spanning several countries including the USA, UAE, and Iran. They specialize in services like drilling, completions, and interventions that highlight their roles in efficient oil and gas extraction amidst shifting market dynamics.


Continue reading to explore the top oilfield completion services companies.


Top 25 Oilfield Completion Services Companies


1. Tucker Energy Services

  • Website: tuckerenergy.com
  • Ownership type: Corporate
  • Headquarters: Port Of Spain, Port Of Spain Corporation, Trinidad and Tobago
  • Employee distribution: Trinidad and Tobago 68%, United States (USA) 12%, Colombia 10%, Other 10%
  • Latest funding: $275.0M, February 2018
  • Founded year: 1935
  • Headcount: 1001-5000
  • LinkedIn: tucker-energy-services-inc.

Tucker Energy Services, established in 1935, is a corporate entity based in Port of Spain, Trinidad and Tobago. With a workforce of over 700 employees, the company specializes in providing a comprehensive range of oilfield services tailored to the energy industry. Their offerings include drilling, completions, and fluid management, with a particular emphasis on innovative solutions that address the complex challenges faced by clients in energy extraction and production. Tucker Energy Services has made significant contributions to the industry, notably in completion services, where they pioneered gravel packing techniques in the 1940s. Their expertise extends to sand control applications, utilizing advanced pumping equipment designed for high-rate gravel packing and frac packing. The company operates in multiple countries, including the United States, Colombia, and Venezuela, showcasing their international presence and operational capabilities. Tucker Energy Services continues to adapt and evolve, ensuring they meet the demands of the ever-changing energy landscape.


2. Dunia Technology Solutions

  • Website: duniatech.com
  • Ownership type: Private
  • Headquarters: Houston, Texas, United States (USA)
  • Employee distribution: United States (USA) 41%, Suriname 32%, Peru 18%, Other 9%
  • Founded year: 2007
  • Headcount: 11-50
  • LinkedIn: dunia-technology-solutions-llc

Dunia Technology Solutions, founded in 2007 and based in Houston, Texas, is an energy services company that provides innovative technical products and services tailored for the oil and gas industry. The firm specializes in oilfield services, particularly well completions and chemical solutions, and offers consulting and engineering services. As a channel partner of Baker Hughes, Dunia leverages cutting-edge technology to enhance operational efficiency and safety for its clients. The company serves a variety of clients across the oil and gas sector, with a workforce that includes seasoned professionals experienced in major oilfield service companies. Their commitment to quality, health, safety, and environmental standards is evident in their operational practices, making them a trusted partner in the energy sector.


3. Edgo

  • Website: edgo.com
  • Ownership type: Private
  • Headquarters: Amman, Amman Governorate, Jordan
  • Employee distribution: Jordan 59%, Oman 18%, Libya 18%, Other 5%
  • Founded year: 1956
  • Headcount: 501-1000
  • LinkedIn: edgo

Edgo, founded in 1956 and based in Amman, Jordan, is an energy services company that specializes in oilfield services, technical services, engineering and construction, and exploration and production. With a workforce of around 124 employees, Edgo operates primarily in the Middle East and Africa, with a notable presence in countries like Iraq, Oman, and Libya. The company has drilled over 3,000 wells and offers a comprehensive suite of services that includes drilling operations, workover and well services, and tubing-conveyed perforating and completion services. Edgo is dedicated to enhancing operational efficiency for its clients by leveraging its extensive experience and advanced technology. Their focus on developing local expertise and investing in community initiatives further underscores their commitment to the regions they serve.


4. PPBosun

  • Website: ppbosun.com
  • Ownership type: Private
  • Headquarters: Dubai, Dubai, United Arab Emirates (UAE)
  • Employee distribution: United Arab Emirates 100%
  • Founded year: 2012
  • Headcount: 51-200
  • LinkedIn: ppbosun

PPBosun, officially known as Tianjin Panyan Keri Cheng Oilfield Technology Co., Ltd., was founded in 2012 and is headquartered in Beijing, China. The company operates a business center in Dubai, UAE, and has expanded its operations to various locations, including Tianjin and Shenzhen. PPBosun specializes in a range of oilfield services, including drilling, completion, and production enhancement. They cater primarily to major oil companies, providing efficient solutions for oil extraction and production. The company emphasizes quality and safety in its operations and has established a robust HSE management system. PPBosun has received recognition from numerous domestic and international clients, including major oil firms like Shell and PetroChina, for their technical expertise and project management capabilities. Their service offerings include integrated project management, directional drilling, and production enhancement techniques, showcasing their involvement in the oilfield services industry.


5. Pars Kayhan

  • Website: parskayhan.org
  • Ownership type: Private
  • Headquarters: Tehran, Tehran, Iran
  • Employee distribution: Iran 100%
  • Founded year: 1990
  • Headcount: 501-1000
  • LinkedIn: pars-kayhan

Pars Kayhan, founded in 1990, is a private oil and energy service company located in Tehran, Iran. The firm specializes in providing a comprehensive range of services tailored to the oil and gas sector, including upstream and downstream operations, drilling, and fabrication. With a workforce of approximately 501 to 1000 employees, Pars Kayhan has established itself as a significant player in the Iranian market. The company is involved in various projects that cover the entire oil and gas supply chain, from exploration and production to facility management. Their drilling and completion services are particularly noteworthy, as they include well placement, cementing, and coiled tubing services. Pars Kayhan has successfully executed over 50 projects, demonstrating their commitment to delivering quality and efficient solutions while prioritizing safety and environmental considerations.


6. SKO Energy Solutions


SKO Energy Solutions, formally known as SK Oilfield Equipment Co. Pvt. Ltd., has been a significant player in the oil and gas industry since its inception in 1970. Based in Mumbai, Maharashtra, the company specializes in a variety of services that include drilling, completions, intervention, production, and pipeline management. They cater to exploration and production firms, drilling contractors, and EPC contractors, with a clear focus on enhancing domestic oil and gas production in India. Over the years, SKO has introduced several innovative technologies and solutions tailored to meet the specific needs of the Indian market. Their commitment to ethical business practices is evident through their compliance with international laws and standards. Additionally, SKO actively participates in industry events and collaborates with global organizations to drive technological advancements in the sector.


7. Quippo Oil and Gas Infrastructure Limited

  • Website: quippoworld.com
  • Ownership type: Private
  • Headquarters: Gurugram, Haryana, India
  • Employee distribution: India 98%, Other 2%
  • Latest funding: $184.4M, August 2008
  • Founded year: 2005
  • Headcount: 501-1000
  • LinkedIn: qogil

Quippo Oil and Gas Infrastructure Limited, established in 2005 and headquartered in Gurugram, Haryana, India, operates as a private company in the oil and gas sector. The firm specializes in providing a wide array of services, including onshore drilling, workover, and completion services. With a workforce of approximately 500 employees, Quippo has built a reputation for delivering efficient and safe operations through advanced technology and skilled personnel. The company has been actively involved in oil and gas exploration and production across various states in India, such as Rajasthan, Gujarat, and Assam. Quippo's commitment to environmental sustainability and social responsibility is evident in their operational practices. They have also received funding amounting to approximately $184 million, which underscores their growth potential and investment in technology and infrastructure. Their extensive rig portfolio and expertise in completion services further enhance their standing in the industry.


8. Cpven S.A.

  • Website: cpven.com
  • Ownership type: Private
  • Headquarters: Maracaibo, Zulia, Venezuela
  • Employee distribution: Kuwait 58%, Colombia 14%, Venezuela 13%, Other 14%
  • Founded year: 1981
  • Headcount: 1001-5000
  • LinkedIn: cpven-s.a.

Cpven S.A. is an oil and gas service company based in Maracaibo, Zulia, Venezuela, founded in 1981. The company specializes in a wide array of services related to well rehabilitation, completion, and environmental management. With a workforce of approximately 487 employees, Cpven operates in several countries, including Colombia, Ecuador, Kuwait, and the United States. Their service offerings include mechanical and hydraulic packers, coiled tubing, high-pressure pumping, and cementing services, all tailored to meet the demands of the oil and gas industry. Cpven is dedicated to technological innovation, continuously developing new equipment and processes to enhance operational efficiency and safety. The company also emphasizes training and development for its personnel, ensuring that they are equipped to handle complex operations. With a focus on creating value for clients and stakeholders, Cpven is committed to maintaining high standards of quality and safety in all its operations.


9. Evertson International


Evertson International, founded in 1998 and based in Missouri City, Texas, is an oilfield services company that specializes in well workover, completion, and drilling services primarily in Venezuela. With a workforce of approximately 470 employees, the company has established itself as a strategic ally for international petroleum producers operating in the region. Evertson has been actively involved in the development of the Orinoco Heavy-Oil Belt, working on major projects in collaboration with notable clients such as Total, ConocoPhillips, ExxonMobil, BP, and Chevron. The company operates a fleet of seven rigs, which are equipped with modern technology and tailored to meet the specific needs of their clients. Evertson's commitment to safety, efficiency, and community improvement has earned them recognition in the industry, making them a significant player in the oilfield services market.


10. GaffneyCline


GaffneyCline, a part of Baker Hughes, has been a significant player in the energy sector since its inception in 1962. Based in Farnham, England, the company specializes in providing strategic advisory services and technical solutions to energy companies. Their expertise spans various areas, including oilfield services, where they offer completion solutions such as completion fluids, intelligent completion systems, and multistage completions. GaffneyCline's advisory services are designed to enhance project execution and operational efficiency for their clients. They focus on helping energy companies navigate complex challenges, optimize performance, and achieve sustainability goals. While they do not report any recent funding, their long-standing presence and integration within Baker Hughes position them as a knowledgeable entity in the energy advisory space.


11. Conquest Completion Services, LLC


Conquest Completion Services, LLC is an oilfield service provider based in Shreveport, Louisiana. Founded in 2014, the company specializes in completion, intervention, and production services tailored for the oil and gas industry. With a workforce of approximately 201-500 employees, Conquest operates primarily in the Gulf Coast region, delivering a range of services that ensure safe and efficient operations for its clients. Their expertise covers various well types, including conventional and unconventional wells, and they are equipped to handle the complexities associated with high-pressure and high-temperature environments. The company has recently expanded its capabilities through its acquisition by Eastern Energy Services, which enhances its service portfolio and geographic reach. This strategic alignment positions Conquest to better serve its customers across multiple basins, including the Haynesville Shale and Texas Austin Chalk.


12. Bonnetts Energy Corp

  • Website: bonnettsenergy.com
  • Ownership type: Corporate
  • Headquarters: Grande Prairie, Alberta, Canada
  • Employee distribution: Canada 100%
  • Latest funding: $87.8M, September 2013
  • Founded year: 1972
  • Headcount: 201-500
  • LinkedIn: boreal-pumping

Bonnetts Energy Corp, based in Grande Prairie, Alberta, Canada, is an oil and gas service provider that specializes in completion and production services. Founded in 1972, the company has developed a strong presence in the industry, offering a range of solutions that include E-line, slickline, swabbing, and pumping services. Bonnetts Energy is dedicated to ensuring that well operations are managed effectively, with a focus on safety and efficiency. The company operates primarily in Western Canada, serving clients with a commitment to delivering expert-level services. With a workforce of approximately 114 employees, Bonnetts Energy has cultivated a wealth of knowledge and experience over its decades of operation, making it a reliable partner for businesses in the oil and gas sector.


13. TECHDaer Services Ltd

  • Website: techdaer.com
  • Ownership type: Private
  • Headquarters: Port Harcourt, Rivers, Nigeria
  • Employee distribution: Nigeria 100%
  • Founded year: 2004
  • Headcount: 51-200
  • LinkedIn: techdaer

TECHDaer Services Ltd, based in Port Harcourt, Rivers, Nigeria, is a private oilfield services company founded in 2004. With a workforce of approximately 41 employees, the company has established itself as a provider of completion well and production engineering services tailored for the oil and gas industry. TECHDaer offers a comprehensive suite of services that includes well intervention, drilling support, and consultancy aimed at optimizing production and enhancing operational efficiency for its clients. Their expertise extends to various phases of oilfield operations, including production, drilling, and completion, showcasing their capability to support clients throughout the entire lifecycle of oil and gas extraction. The company operates solely within Nigeria, focusing on local content and community development, which reflects their commitment to the region. TECHDaer is dedicated to delivering specialized services that meet the unique challenges of the oil and gas sector, ensuring that they remain a relevant player in this competitive industry.


14. Drillcotec Cia Ltda

  • Website: dc-tec.energy
  • Ownership type: Private
  • Headquarters: Quito, Pichincha, Ecuador
  • Employee distribution: Ecuador 81%, Mexico 19%
  • Founded year: 2018
  • Headcount: 11-50
  • LinkedIn: drillcotec

Drillcotec Cia Ltda, based in Quito, Ecuador, is a private company founded in 2018 that specializes in integrated drilling and completion services for oil wells. With a workforce of approximately 37 employees, the company has quickly established itself as a key player in the oil and gas industry. Drillcotec offers a range of services including engineering solutions, project management, and field supervision, all aimed at helping oil and gas companies enhance their operational efficiency and reduce costs. The company has successfully executed projects for notable clients such as Orion Energy and CuyabenoPetro, where they have demonstrated their ability to deliver results that exceed client expectations. Their commitment to quality, safety, and environmental considerations further underscores their role in the industry. Drillcotec's innovative approaches and effective project execution have positioned them as a reliable partner for oilfield completion services.


15. GreatWall Technology

  • Website: greatwallltd.com
  • Ownership type: Private
  • Headquarters: Port Harcourt, Rivers, Nigeria
  • Employee distribution: Nigeria 91%, South Sudan 9%
  • Founded year: 2007
  • Headcount: 51-200
  • LinkedIn: greatwallltd

GreatWall Technology Ltd, established in 2007, is an oilfield service company based in Port Harcourt, Rivers, Nigeria. The firm specializes in a range of services tailored for the oil and gas industry, including well completion, wireline services, and project management. With a workforce of approximately 34 employees, GreatWall Technology is dedicated to enhancing productivity and efficiency for its clients. The company operates primarily in Nigeria and the Gulf of Guinea, focusing on customized solutions that meet the specific needs of its clients. GreatWall Technology is recognized by government agencies in the oil and gas sector, ensuring compliance with industry standards. Their commitment to quality and customer satisfaction is evident in their operational practices, which aim to reduce environmental impact while improving well productivity. The company has successfully deployed over 500 stimulation zones since its inception, showcasing its experience and reliability in the field.


16. Hobark International Limited

  • Website: hobarkintl.com
  • Ownership type: Private
  • Headquarters: London, England, United Kingdom (UK)
  • Employee distribution: Nigeria 94%, United Kingdom (UK) 6%
  • Founded year: 1998
  • Headcount: 201-500
  • LinkedIn: hobark-international-inc.

Hobark International Limited, founded in 1998 and based in London, England, is a private oilfield services company that specializes in providing solutions for the oil and gas industry. With a workforce of approximately 201-500 employees, the company primarily serves upstream oil and gas clients, aiming to enhance operational efficiency and safety. Hobark operates through several subsidiaries, each focusing on specific areas of oilfield services, including manpower management, drilling, and well intervention. Their subsidiaries, such as Uniterm Nigeria Limited and South Western Technologies & Oil Field Services Ltd, offer a variety of services including drilling rig provision, well testing, and completion services. The company has established a strong presence in Nigeria, where it conducts the majority of its operations, reflecting its commitment to the local oil and gas sector. Hobark's approach emphasizes quality service delivery and adherence to health, safety, and environmental standards, which are critical in the oilfield services industry.


17. Viking Services

  • Website: vikingservices.com
  • Ownership type: Private Equity
  • Headquarters: Dubai, Dubai, United Arab Emirates (UAE)
  • Employee distribution: Turkey 74%, Iraq 12%, Romania 3%, Other 12%
  • Latest funding: February 2012
  • Founded year: 2008
  • Headcount: 501-1000
  • LinkedIn: viking-services-dmcc

Viking Services, founded in 2008 and based in Dubai, UAE, is a private equity-owned company that specializes in providing a wide array of services within the oil and gas industry. With a workforce of approximately 509 employees, the company operates primarily in Turkey, Iraq, and Romania, catering to clients who seek to improve operational efficiency and minimize costs. Viking Services offers a variety of essential services, including drilling, energy services, and geophysical services. Their energy services portfolio includes critical completion services such as cementing, coiled tubing, and well testing, which are vital for the successful completion of oil and gas wells. The company emphasizes the use of advanced technology and integrated project management to deliver effective solutions to its clients. Viking Services has not reported any recent funding, indicating a stable operational model since its inception.


18. Earth Reservoir For Oil and Gas Ltd (EROG)

  • Website: erogholding.com
  • Ownership type: Private
  • Headquarters: Saudi Arabia
  • Employee distribution: Saudi Arabia 100%
  • Founded year: 2014
  • Headcount: 501-1000
  • LinkedIn: rogholding

Earth Reservoir For Oil and Gas Ltd (EROG) is a private company based in Saudi Arabia, established in 2014. The firm specializes in a wide array of services tailored for the oil and gas industry, including drilling, completion, and logistics. EROG aims to be a consolidated source of supply for the sector, providing high-quality results while adhering to safety and environmental standards. The company employs over 60 professionals, combining local expertise with advanced technical skills. EROG is committed to supporting Saudi Vision 2030, focusing on local manufacturing and innovative solutions to enhance operational efficiency. Their service offerings include well integrity services, reservoir monitoring, and various completion services, making them a significant player in the oilfield completion landscape.


19. Emval Nigeria Limited

  • Website: emval.net
  • Ownership type: Private
  • Headquarters: Lekki, Lagos, Nigeria
  • Employee distribution: Nigeria 100%
  • Founded year: 1983
  • Headcount: 51-200
  • LinkedIn: emval-group

Emval Nigeria Limited is a private oil and gas service company based in Lekki, Lagos, Nigeria. Founded in 1983, Emval has grown to become one of the oldest indigenous service providers in the Nigerian oil and gas industry. The company specializes in a variety of technical services, including well intervention, completion solutions, and well integrity management. With a workforce of approximately 136 employees, Emval operates primarily in Africa and the Middle East, serving both international and local oil companies. Their service offerings include workover, E-line and slickline solutions, pumping and activation with coiled tubing, and well intervention vessel solutions. Emval is also a founding member of the Petroleum Technology Association of Nigeria (PETAN), highlighting their active involvement in the industry. The company has built a reputation for quality service delivery, supported by their ISO 9001:2015 certification, which ensures adherence to global industry standards.


20. Acoustic Geophysical Services Ltd.


Acoustic Geophysical Services Ltd., operating under the name Viking Services, is an oil and gas service provider based in Budapest, Hungary. Founded in 2007, the company has established itself as a key player in the industry, offering a wide array of services that cater to the needs of oil and gas operators. Their expertise spans drilling, completion, and integrated project management, with a strong emphasis on enhancing production and operational efficiency through advanced technology. Viking Services provides completion services that include well workovers, maintenance, and the management of downhole tools necessary for oil and gas extraction. The company prides itself on its experienced personnel and modern equipment, which are crucial for executing projects effectively. With a dedicated focus on safety and operational excellence, Viking Services aims to deliver value to its clients while navigating the complexities of the oil and gas sector.


21. Asmary Group

  • Website: asmaryco.com
  • Ownership type: Private
  • Headquarters: Tehran, Tehran, Iran
  • Employee distribution: Iran 92%, United States (USA) 8%
  • Founded year: 2004
  • Headcount: 201-500
  • LinkedIn: asmaryfieldservices

Asmary Group, established in 2005, is an oil and gas services company located in Tehran, Iran. The company specializes in drilling, completion, and production enhancement services, catering primarily to the oil and gas sector. Asmary offers a range of products, including drilling bits, perforation guns, and downhole plugs, alongside engineering consultancy services. Their expertise extends to reservoir characterization, drilling and completion operations, and production enhancement techniques. Asmary has positioned itself as a knowledge-based entity, focusing on innovative technologies to improve operational efficiency and safety in oilfield operations. The company has a notable presence in the Iranian market and has been involved in various significant projects, demonstrating its commitment to advancing the oil and gas industry.


22. Ostovan Kish Drilling Company


Ostovan Kish Drilling Company, founded in 2011 and based in Tehran, Iran, is a private entity dedicated to the oil and gas sector. The company provides a comprehensive suite of services, including drilling, well completion, and engineering consulting, primarily targeting oil and gas firms. Ostovan Kish operates both onshore and offshore, demonstrating a commitment to delivering high-quality and efficient solutions tailored to the energy sector's demands. The company has developed a reputation for managing drilling operations and completing wells, which are critical components of oilfield services. Their operational focus is supported by a skilled workforce and a commitment to safety and environmental standards, ensuring that they meet the rigorous demands of the industry. Ostovan Kish has also engaged in various projects, showcasing their capability in managing complex drilling tasks and providing necessary support services.


23. Simmons Edeco

  • Website: simmonsedeco.com
  • Ownership type: Private
  • Headquarters: Calgary, Alberta, Canada
  • Employee distribution: Albania 61%, Mexico 21%, United Kingdom (UK) 9%, Other 8%
  • Founded year: 1964
  • Headcount: 501-1000
  • LinkedIn: simmons-edeco

Simmons Edeco, based in Calgary, Alberta, is a private oilfield service company that has been operational since 1964. With a workforce of approximately 500 to 1,000 employees, the company specializes in onshore drilling and workover services. They cater to a variety of sectors, including oil, gas, geothermal, and geoscientific industries. Simmons Edeco has built a reputation for delivering efficient and cost-effective solutions, which has allowed them to maintain a strong client base that includes both major oil companies and independent producers. The company has a notable international footprint, with significant operations in Mexico and a history of projects in various countries. Their commitment to quality and safety is evident in their operational practices, which prioritize environmental stewardship and community engagement. Simmons Edeco's focus on optimizing production through innovative drilling solutions positions them as a relevant entity in the oilfield completion services sector.


24. Packer Service LLC

  • Website: packer-service.ru
  • Ownership type: Private
  • Headquarters: Moscow, Moscow, Russia
  • Employee distribution: Russia 100%
  • Latest funding: June 2013
  • Founded year: 2006
  • Headcount: 501-1000
  • LinkedIn: packer-service-llc

Packer Service LLC, established in 2006 and based in Moscow, Russia, is a private service company operating in the oil and gas industry. The firm specializes in well maintenance and completion services, offering a range of solutions including hydraulic fracturing, nitrogen treatments, and various well intervention services. Packer Service collaborates with major oil and gas extraction companies, aiming to enhance production efficiency and ensure operational safety. The company has a workforce of approximately 58 employees, many of whom have extensive experience in the oil and gas sector, including training from foreign service companies. Packer Service has expanded its operations across various regions in Russia and has also established a presence in Turkmenistan, indicating its commitment to growth and service delivery in the oilfield sector.


25. Brigade Energy Services

  • Website: brigadeenergy.com
  • Ownership type: Private
  • Headquarters: Denver, Colorado, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2017
  • Headcount: 501-1000
  • LinkedIn: brigade-energy-services

Brigade Energy Services, based in Denver, Colorado, is a private energy services company that specializes in well servicing solutions tailored for the oil and gas industry. Established in 2017, Brigade offers a comprehensive suite of services, including completions, workover, and abandonment of wells, as well as decommissioning outdated equipment. Their clientele primarily consists of businesses within the oil and gas sector that require expert support to ensure efficient and safe operations. Brigade is committed to operational excellence, safety, and integrity, which are reflected in their disciplined team culture and high-quality service delivery. The company has recently merged with Axis Energy Services, which may further enhance their service capabilities and market reach. Brigade's focus on innovation and technology, alongside their commitment to sustainability, positions them as a relevant player in the oilfield services industry.



Oilfield Completion Services Insights: Key Companies


CompanyHeadquarterSizeFoundedOwnership
Tucker Energy ServicesPort Of Spain, Port Of Spain Corporation, Trinidad and Tobago1001-50001935Corporate
Dunia Technology SolutionsHouston, Texas, United States (USA)11-502007Private
EdgoAmman, Amman Governorate, Jordan501-10001956Private
PPBosunDubai, Dubai, United Arab Emirates (UAE)51-2002012Private
Pars KayhanTehran, Tehran, Iran501-10001990Private
SKO Energy SolutionsMumbai, Maharashtra, India11-501970Private
Quippo Oil and Gas Infrastructure LimitedGurugram, Haryana, India501-10002005Private
Cpven S.A.Maracaibo, Zulia, Venezuela1001-50001981Private
Evertson InternationalMissouri City, Texas, United States (USA)201-5001998Private
GaffneyClineFarnham, England, United Kingdom (UK)51-2001962Private
Conquest Completion Services, LLCShreveport, Louisiana, United States (USA)201-5002014Private
Bonnetts Energy CorpGrande Prairie, Alberta, Canada201-5001972Corporate
TECHDaer Services LtdPort Harcourt, Rivers, Nigeria51-2002004Private
Drillcotec Cia LtdaQuito, Pichincha, Ecuador11-502018Private
GreatWall TechnologyPort Harcourt, Rivers, Nigeria51-2002007Private
Hobark International LimitedLondon, England, United Kingdom (UK)201-5001998Private
Viking ServicesDubai, Dubai, United Arab Emirates (UAE)501-10002008Private Equity
Earth Reservoir For Oil and Gas Ltd (EROG)Saudi Arabia501-10002014Private
Emval Nigeria LimitedLekki, Lagos, Nigeria51-2001983Private
Acoustic Geophysical Services Ltd.Budapest, Budapest, Hungary51-2002007Private
Asmary GroupTehran, Tehran, Iran201-5002004Private
Ostovan Kish Drilling CompanyTehran, Tehran, Iran201-5002011Private
Simmons EdecoCalgary, Alberta, Canada501-10001964Private
Packer Service LLCMoscow, Moscow, Russia501-10002006Private
Brigade Energy ServicesDenver, Colorado, United States (USA)501-10002017Private


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