Top 23 Nuclear Engineering Services Companies
Top 23 Nuclear Engineering Services Companies
Nuclear engineering services companies provide critical functions for the nuclear power sector, focusing on safety, efficiency, and innovation. This industry encompasses organizations engaged in a variety of activities, including reactor design, maintenance, safety consulting, and waste management. With increasing global emphasis on sustainable energy, these companies are evolving to incorporate modern technologies and enhanced regulatory frameworks. Furthermore, advancements in nuclear reactor designs, particularly small modular reactors (SMRs), signify a trend towards safer and more flexible nuclear solutions. The future of this sector appears promising as it continues to integrate energy demands with environmental responsibilities.
The companies in this list range from established giants to emerging players, primarily headquartered in France, the United Kingdom, and the United States. They were founded between 1905 and 2017, reflecting a long history of expertise in nuclear engineering. With workforce sizes varying from small teams to large multinational corporations employing over 10,000 people, these companies specialize in areas such as reactor design, safety consulting, and decommissioning services. Notable companies like Areva and Framatome contribute significantly to the industry's growth and innovation in nuclear technology.
Read on to discover the top nuclear engineering services companies.
Top 23 Nuclear Engineering Services Companies
1. Areva
- Website: areva.com
- Ownership type: Private
- Headquarters: La Défense, Île-De-France, France
- Employee distribution: Finland 55%, France 26%, Germany 9%, Other 10%
- Founded year: 2001
- Headcount: 10001+
- LinkedIn: areva-co
Areva S.A., now operating under the name Orano, is a prominent nuclear energy company based in La Défense, Île-De-France, France. Founded in 2001, Areva specializes in the entire nuclear fuel cycle, which includes uranium mining, conversion, enrichment, and the recycling of spent nuclear fuel. The company serves a wide array of clients in the energy sector, providing essential engineering, maintenance, and waste management services. With a workforce that spans multiple countries, including Finland, France, and Germany, Areva is dedicated to advancing nuclear technology while prioritizing safety and environmental sustainability. Their operations also extend to decommissioning nuclear facilities and offering professional training in nuclear safety and operations. Areva's focus on innovation positions it as a forward-thinking entity in the nuclear industry, addressing both current and future energy challenges.
2. Nuvia
- Website: nuvia.com
- Ownership type: Private
- Headquarters: Rueil-Malmaison, Île-De-France, France
- Employee distribution: France 64%, United Kingdom (UK) 23%, Czech Republic 5%, Other 8%
- Founded year: 2007
- Headcount: 1001-5000
- LinkedIn: nuviagroup
Nuvia is an engineering firm based in Rueil-Malmaison, France, specializing in nuclear technology and safety services. Founded in 2007, the company has grown to employ over 2,000 professionals and operates in multiple countries, including France, the UK, and the Czech Republic. Nuvia provides innovative solutions across various sectors, including nuclear, healthcare, and defense. Their services range from engineering and construction to health physics and safety measurement. Nuvia is involved in significant projects worldwide, focusing on regulatory compliance and risk management. The company is a subsidiary of Vinci Construction Group, which enhances its capabilities and resources in the nuclear engineering field.
3. Framatome
- Website: framatome.com
- Ownership type: Private
- Headquarters: Courbevoie, Île-De-France, France
- Employee distribution: France 79%, United States (USA) 11%, Germany 5%, Other 5%
- Latest funding: $223.1M, January 2024
- Founded year: 1958
- Headcount: 10001+
- LinkedIn: framatome
Framatome, based in Courbevoie, Île-De-France, France, is a prominent provider of nuclear energy solutions. Founded in 1958, the company specializes in engineering and manufacturing for nuclear power plants. Framatome's services cover a wide spectrum, including design, maintenance, and digital solutions that enhance the safety and efficiency of nuclear operations. The company has a significant global footprint, with approximately 79% of its workforce located in France, and the remainder distributed across the United States, Germany, and other countries. In 2023, Framatome reported revenues of €4 billion, reflecting its robust position in the market. The company is actively involved in various projects, such as the development of advanced fuel technologies and modernization contracts for existing plants. Recently, Framatome secured a funding amount of €223 million in January 2024, indicating investor confidence in its future prospects and innovations in the nuclear sector.
4. Cavendish Nuclear
- Website: cavendishnuclear.com
- Ownership type: Private
- Headquarters: Birchwood, England, United Kingdom (UK)
- Employee distribution: United Kingdom (UK) 100%
- Founded year: 2000
- Headcount: 5001-10000
- LinkedIn: cavendish-nuclear
Cavendish Nuclear, established in 2000 and based in Birchwood, England, is a prominent nuclear services provider. The company operates under the umbrella of Babcock International Group and focuses on engineering and consultancy services across three main sectors: Clean Energy, Defence, and Civil Decommissioning. With a workforce of around 5,000 employees, Cavendish Nuclear plays a crucial role in managing complex nuclear operations and decommissioning redundant facilities. Their expertise extends to nuclear infrastructure design and build, equipment design and manufacture, and safety consultancy. The company has been involved in significant projects, such as supporting EDF Energy in the operation of their nuclear reactor fleet and participating in the Hinkley Point C project, which is the UK's first new nuclear power station in two decades. Cavendish Nuclear also engages in international projects, with operations in the USA and Japan, showcasing their global reach in the nuclear sector.
5. Atkins
- Website: atkinsglobal.com
- Ownership type: Corporate
- Headquarters: New Zealand
- Employee distribution: United Kingdom (UK) 48%, India 21%, United States (USA) 14%, Other 17%
- Latest funding: $3.6B, April 2017
- Founded year: 1938
- Headcount: 10001+
- LinkedIn: atkins
AtkinsRéalis is an engineering and consulting firm founded in 1938, with a workforce of over 11,000 employees. The company operates across various sectors, including transportation, energy, and infrastructure. In the nuclear sector, Atkins offers specialized services such as new build projects, reactor support, and environmental remediation. Their focus on sustainable solutions and modernization of nuclear technology positions them as a key player in the energy transition. With a significant portion of their workforce based in the UK, and operations extending to countries like India, the USA, and the UAE, Atkins is well-equipped to tackle complex engineering challenges on a global scale.
6. Kinectrics
- Website: kinectrics.com
- Ownership type: Corporate
- Headquarters: Toronto, Ontario, Canada
- Employee distribution: Canada 84%, United States (USA) 10%, United Kingdom (UK) 3%, Other 3%
- Latest funding: Other (Grant), $126,000, October 2024
- Founded year: 1912
- Headcount: 1001-5000
- LinkedIn: kinectrics
Kinectrics, based in Toronto, Ontario, has been a key player in the energy sector since its founding in 1912. The company specializes in engineering, testing, and inspection services, with a strong emphasis on nuclear and renewable energy solutions. Kinectrics supports clients throughout the electricity lifecycle, providing essential services that enhance compliance, safety, and operational efficiency. Their expertise includes nuclear engineering and design, lifecycle management, and decommissioning and waste management. Kinectrics operates multiple facilities, including nuclear licensed facilities that cater specifically to the needs of nuclear operators. The company has also received funding, which reflects its ongoing commitment to advancing its capabilities and services in the energy sector.
7. BHI Energy
- Website: bhienergy.com
- Ownership type: Corporate
- Headquarters: Weymouth, Massachusetts, United States (USA)
- Employee distribution: United States (USA) 99%
- Latest funding: April 2022
- Founded year: 1979
- Headcount: 5001-10000
- LinkedIn: bhi-energy
BHI Energy, founded in 1979 and based in Weymouth, Massachusetts, is an energy services company that provides a broad spectrum of maintenance, engineering, and construction services across various sectors, including power generation, oil and gas, and industrial facilities. With a workforce of over 5,000 employees, BHI Energy focuses on operational efficiency and safety, serving utilities, wind developers, and industrial facilities. Their nuclear services include maintenance and modification, instrumentation and control (I&C), welding, valve services, and radiological support. They also engage in decommissioning projects and offer training programs, such as radiation protection training. Recently, BHI Energy was acquired by Westinghouse Electric Company, which has further solidified its position in the nuclear sector, allowing for enhanced service offerings and operational capabilities.
8. Tractebel
- Website: tractebel-engie.com
- Ownership type: Corporate
- Headquarters: Belgium
- Employee distribution: Belgium 28%, Brazil 18%, France 17%, Other 36%
- Latest funding: May 2019
- Founded year: 1986
- Headcount: 5001-10000
- LinkedIn: tractebel-engie-group
Tractebel is an engineering consultancy based in Belgium, founded in 1986. The company specializes in energy, infrastructure, water, and nuclear services, providing tailored solutions to businesses and organizations. With a workforce of over 6,100 employees, Tractebel operates in more than 40 countries, including significant markets in Brazil, France, and India. In the nuclear sector, Tractebel has built a reputation for its high-level engineering solutions, supporting clients with new builds, operational assistance, and decommissioning projects. Their expertise is backed by a strong focus on safety and sustainability, ensuring that projects are executed efficiently. Tractebel's involvement in notable initiatives, such as the ITER project and various nuclear power plants, highlights their commitment to advancing nuclear technology and supporting the industry's growth.
9. Holtec International
- Website: holtecinternational.com
- Ownership type: Private
- Headquarters: Jupiter, Florida, United States (USA)
- Employee distribution: United States (USA) 88%, India 7%, Other 5%
- Latest funding: Other (Debt), $1.5B, March 2024
- Founded year: 1986
- Headcount: 501-1000
- LinkedIn: holtec-international
Holtec International, founded in 1986 and based in Jupiter, Florida, is a technology company that plays a significant role in the energy sector, particularly in nuclear power. With a workforce of approximately 1,157 employees, Holtec provides a wide array of products and services tailored to the needs of nuclear power plants and energy companies. Their offerings include spent nuclear fuel management solutions, decommissioning services, and advanced heat transfer equipment. Holtec is recognized for its engineering and consulting services, which cover areas such as nuclear analysis, structural and seismic analysis, and safety licensing. The company has also made substantial investments in research and development, notably in their SMR-300 reactor project, which aims to create a new generation of safe and economical nuclear reactors. Recently, Holtec secured $1.52 billion in funding, underscoring their financial strength and commitment to innovation in the nuclear sector.
10. Snef
- Website: snef.fr
- Ownership type: Corporate
- Headquarters: Marseille, Provence-Alpes-Côte D'Azur, France
- Employee distribution: France 93%, Other 7%
- Latest funding: October 2022
- Founded year: 1905
- Headcount: 10001+
- LinkedIn: snef
Snef, officially known as Groupe SNEF, is a prominent technical solutions provider based in Marseille, France. Founded in 1905, the company has evolved significantly over the years, now employing over 12,000 individuals across 30 countries. Snef specializes in engineering, integration, maintenance, and operation services, particularly in the energy, mechanical, and digital sectors. Within the nuclear industry, Snef operates through its dedicated division, SNEF Power Services, which focuses on providing tailored solutions to nuclear operators. This division underscores their commitment to safety and operational efficiency in nuclear power generation. The company also emphasizes innovation, actively engaging in new technologies and digital transformation initiatives, which are crucial in modernizing the nuclear sector. Snef's extensive experience and technical expertise position it as a relevant player in the nuclear engineering services market.
11. Nuvia UK
- Website: nuvia.co.uk
- Ownership type: Private
- Headquarters: Risley, England, United Kingdom (UK)
- Founded year: 1986
- Headcount: 1001-5000
- LinkedIn: nuvia-limited
Nuvia UK, a subsidiary of Vinci Construction Group, has been a prominent player in the nuclear technology sector since its establishment in 1986. The company specializes in providing engineering, EPC services, and innovative products aimed at ensuring safety and compliance in highly regulated environments. Nuvia operates globally, serving clients in the nuclear, healthcare, and defense industries. Their expertise spans the entire lifecycle of facilities, from design and construction to operation, maintenance, and decommissioning. Nuvia is recognized for its commitment to quality and safety, having been involved in numerous significant projects worldwide. Their focus on health physics, safety measurement, and radiation protection underscores their role in advancing safety standards within the nuclear industry.
12. Edvance
- Website: edvance.fr
- Ownership type: Private
- Headquarters: Montrouge, Île-De-France, France
- Employee distribution: France 86%, United Kingdom (UK) 11%, Germany 2%
- Founded year: 2017
- Headcount: 1001-5000
- LinkedIn: edvance.fr
Edvance, established in 2017, is a nuclear engineering company based in Montrouge, Île-De-France, France. It operates as a joint venture between EDF and Framatome, focusing on the design, procurement, construction, and commissioning of nuclear islands specifically for EPR (European Pressurized Reactor) technology. The company plays a crucial role in several high-profile projects, including the Flamanville 3 reactor in France, Hinkley Point C and Sizewell C in the UK, and the Jaitapur project in India. With a workforce of approximately 1,877 employees, Edvance is dedicated to advancing low-carbon nuclear power solutions globally. Their expertise is not only in engineering but also in managing complex contracts and ensuring safety and efficiency in nuclear power generation. Edvance's commitment to innovation and sustainability positions it as a key player in the nuclear engineering sector.
13. Nuclear Energy Consultants, Inc.
- Website: nuclearenergyconsultants.com
- Ownership type: Private
- Headquarters: Rockville, Maryland, United States (USA)
- Employee distribution: United States (USA) 78%, United Kingdom (UK) 11%, Canada 11%
- Founded year: 1983
- Headcount: 11-50
- LinkedIn: nuclear-energy-consultants-inc-
Nuclear Energy Consultants, Inc. (NEC) is a private consulting firm based in Rockville, Maryland, specializing in the nuclear energy sector. Founded in 1983, NEC has built a reputation for providing high-quality consulting and staffing services to commercial nuclear power plants and regulatory agencies. The company offers a range of services, including support for new and advanced nuclear reactors, regulatory compliance, and engineering assistance. With a workforce of 11-50 employees, NEC has served nearly all operating nuclear power plants in the United States and has also worked with clients in the United Kingdom and Canada. Their innovative approach has led to the development of award-winning procedures and intelligent operating systems, enhancing the safety and efficiency of nuclear operations. NEC's commitment to environmentally friendly energy solutions aligns with the growing emphasis on sustainable energy practices. They have not reported any funding, indicating a stable operational model based on their consulting expertise.
14. NUKEM Technologies Engineering Services GmbH
- Website: nukemtechnologies.de
- Ownership type: Corporate
- Headquarters: Karlstein Am Main, Bavaria, Germany
- Employee distribution: Germany 97%, Russia 3%
- Latest funding: July 2024
- Founded year: 1960
- Headcount: 51-200
- LinkedIn: nukem-technologies-engineering-services-gmbh
NUKEM Technologies Engineering Services GmbH, based in Karlstein Am Main, Bavaria, Germany, is a nuclear engineering firm founded in 1960. The company specializes in waste management and consulting services, focusing on the management of radioactive and special waste, decommissioning of nuclear facilities, and providing engineering solutions. NUKEM's clients include businesses and organizations in the nuclear sector, who depend on their expertise to ensure safety and compliance in waste handling and facility operations. The firm has a notable history, having transitioned from manufacturing nuclear fuel elements to becoming a specialist in decommissioning and waste management. Their projects include significant contributions to waste treatment centers and decommissioning efforts in various countries, showcasing their international reach and technical capabilities. NUKEM is committed to environmental protection and the safe handling of nuclear materials, which is reflected in their mission and operational practices.
15. Toshiba Plant Systems & Services Corp (TPSC Engineering)
- Website: toshiba-tpsc.co.jp
- Ownership type: Private
- Headquarters: Kuala Lumpur, Kuala Lumpur, Malaysia
- Employee distribution: Bangladesh 31%, Malaysia 24%, Japan 12%, Other 33%
- Founded year: 1923
- Headcount: 201-500
- LinkedIn: toshiba-plant-systems-services-corp-tpsc-engineering
Toshiba Plant Systems & Services Corp (TPSC Engineering) is an engineering firm based in Kuala Lumpur, Malaysia, with a rich history dating back to its founding in 1923. The company specializes in plant engineering, particularly in the power and nuclear systems sectors. TPSC Engineering offers a range of services that are vital for utility companies and government entities, ensuring the safe and efficient construction, operation, and maintenance of energy infrastructures. Their expertise in nuclear engineering positions them as a key contributor to the industry's safety and operational standards. With a workforce of approximately 201-500 employees, TPSC Engineering operates across several countries, including Bangladesh, Malaysia, Japan, India, and Indonesia, reflecting their regional influence and operational capacity.
16. Laurentis Energy Partners
- Website: laurentisenergy.com
- Ownership type: Private
- Headquarters: Toronto, Ontario, Canada
- Employee distribution: Canada 99%, Other 1%
- Founded year: 2012
- Headcount: 201-500
- LinkedIn: laurentis-energy-partners
Laurentis Energy Partners, founded in 2012 and based in Toronto, Ontario, is a private company with a workforce of approximately 160 employees. The firm operates primarily in the nuclear energy sector, focusing on isotope production, nuclear lifecycle services, and engineering solutions for new nuclear projects. Laurentis is recognized for its innovative approaches, particularly in developing new techniques for isotope production and supporting the deployment of Small Modular Reactors (SMRs). Their services cover the entire lifecycle of nuclear reactors, from inspections and maintenance to refurbishment and decommissioning. The company also engages in projects that promote clean energy and sustainability, reflecting its commitment to advancing nuclear technology. Laurentis collaborates with various stakeholders, including utilities and industrial clients, to enhance the efficiency and safety of nuclear operations.
17. Shepley Engineers
- Website: shepleyengineers.co.uk
- Ownership type: Private
- Headquarters: Whitehaven, England, United Kingdom (UK)
- Employee distribution: United Kingdom (UK) 100%
- Founded year: 1948
- Headcount: 501-1000
- LinkedIn: shepley-engineers-limited
Shepley Engineers, founded in 1948, is a private engineering firm based in Whitehaven, England. The company specializes in nuclear engineering and offers a range of services including decontamination, decommissioning, and restoration, primarily for clients in the nuclear sector. With a workforce of around 189 employees, Shepley Engineers has built a solid reputation over its 70-plus years in the industry. They have been involved in significant projects, such as the stainless ducting on the Windscale Piles and the commissioning of Calder Hall, the first commercial nuclear power plant. Currently, they are engaged in various nuclear licensed sites across the UK, providing mechanical and electrical construction, dismantling, and decommissioning services. Their commitment to safety and innovation is reflected in their extensive experience, having delivered over 160 decontamination and technical projects both domestically and internationally. Shepley Engineers is also a wholly owned subsidiary of Renew Holdings Plc, further solidifying their position in the engineering sector.
18. MS Technology, Inc.
- Website: mstechnology.com
- Ownership type: Private
- Headquarters: Oak Ridge, Tennessee, United States (USA)
- Employee distribution: United States (USA) 100%
- Founded year: 1994
- Headcount: 51-200
- LinkedIn: ms-technology-inc.
MS Technology, Inc., based in Oak Ridge, Tennessee, is an engineering firm that has been active since 1994. The company focuses on providing advanced nuclear solutions and technology development. Their services include engineering design, lifecycle systems engineering, and nuclear equipment fabrication, catering primarily to government agencies in the nuclear sector. MS Technology has established a reputation for delivering innovative and efficient solutions for complex projects. They also engage in research and development of nuclear equipment, showcasing their commitment to advancing technology in the nuclear field. The firm operates under a quality program that meets stringent industry standards, ensuring that their projects align with the high expectations of their clients. With a workforce that includes many professionals with significant experience and security clearances, MS Technology is well-positioned to support mission-critical projects in the nuclear industry.
19. TechnicAtome
- Website: technicatome.com
- Ownership type: Corporate
- Headquarters: France
- Employee distribution: France 100%
- Latest funding: October 2024
- Founded year: 1972
- Headcount: 1001-5000
- LinkedIn: technicatome
TechnicAtome is a French nuclear engineering company founded in 1972, specializing in the design, construction, and maintenance of compact nuclear reactors. With a workforce of approximately 1,378 employees, the company operates exclusively in France, focusing on sectors such as defense and research. TechnicAtome's expertise extends to operational support and engineering services for naval propulsion and nuclear installations. The company has played a pivotal role in the development of various projects, including the Small Modular Reactors (SMR) and the Jules Horowitz Reactor, contributing to both military and civilian nuclear applications. TechnicAtome is committed to maintaining high safety standards and operational efficiency, ensuring that their solutions meet the rigorous demands of the nuclear industry. Their financial health is reflected in a growing annual revenue, indicating a robust position in the market.
20. DBD International
- Website: dbdinternational.com
- Ownership type: Private
- Headquarters: Birchwood, England, United Kingdom (UK)
- Employee distribution: United Kingdom (UK) 95%, United States (USA) 4%, Other 2%
- Founded year: 2004
- Headcount: 51-200
- LinkedIn: dbd-ltd
DBD International, established in 2004 and based in Birchwood, England, is a professional engineering and advisory company that specializes in the nuclear and process industries. With a workforce of approximately 187 employees, the firm provides mission support, engineering, and assurance services aimed at helping clients navigate complex projects and achieve operational readiness. DBD International has developed a strong reputation for its ability to address technical challenges in regulated environments, ensuring safe and effective project delivery. The company focuses on three core capabilities: mission support, engineering, and assurance, which are critical for the successful management of engineering, construction, decommissioning, and waste management projects. Their team comprises highly experienced engineering, technical, and safety personnel, many of whom have over 20 years of international experience in the nuclear sector. DBD International has established long-term relationships with clients, built on trust and a commitment to quality delivery. They operate primarily in the UK, with a small presence in the USA, and are dedicated to maintaining high standards of safety and compliance in all their projects.
21. Ibr
- Website: ibr.ru
- Ownership type: Private
- Headquarters: Moscow, Moscow, Russia
- Employee distribution: Pakistan 33%, Argentina 33%, Israel 33%
- Founded year: 1991
- Headcount: 11-50
- LinkedIn: ibr
International Business Relations, LLC (IBR) is a consulting firm based in Moscow, Russia, established in 1991. The company specializes in the nuclear power and nuclear fuel cycle industries, providing a range of services including engineering, project management, and feasibility studies. IBR's team consists of professionals with deep knowledge of nuclear technologies, many of whom hold PhD degrees in nuclear engineering. Their expertise allows them to conduct detailed analyses, from uranium mining feasibility to safety assessments of nuclear installations. IBR has worked with a variety of clients, including major players in the nuclear sector such as AREVA and the Atomic Energy Commission. The firm has also expanded its operations to Hungary under the name IBR EU Power Technologies Kft., indicating a broader reach in the nuclear consulting market. IBR's commitment to enhancing safety and efficiency in nuclear technologies positions them as a relevant player in the industry.
22. Nuclear Fuel Services
- Website: nuclearfuelservices.com
- Ownership type: Corporate
- Headquarters: Erwin, Tennessee, United States (USA)
- Employee distribution: United States (USA) 100%
- Latest funding: August 2008
- Founded year: 1957
- Headcount: 501-1000
- LinkedIn: nuclear-fuel-services
Nuclear Fuel Services, part of BWX Technologies, Inc., is based in Erwin, Tennessee, and has been operational since 1957. The company specializes in providing nuclear technology solutions, particularly in naval nuclear propulsion and commercial nuclear components. Their services extend to environmental management and nuclear medicine, catering to both government and private sector clients. With a workforce of approximately 395 employees, Nuclear Fuel Services is involved in critical projects that ensure the safety and efficiency of nuclear operations. Their expertise includes engineering services, maintenance, and inspection, which are crucial for the longevity and reliability of nuclear facilities. The company has a strong commitment to safety and innovation, reflecting its long-standing presence in the nuclear sector.
23. MPR Associates, Inc.
- Website: mpr.com
- Ownership type: Corporate
- Headquarters: Alexandria, Virginia, United States (USA)
- Employee distribution: United States (USA) 100%
- Latest funding: December 2012
- Founded year: 1964
- Headcount: 201-500
- LinkedIn: mpr-associates-inc-
MPR Associates, Inc., based in Alexandria, Virginia, is an engineering consulting firm established in 1964. With a workforce of approximately 364 employees, MPR specializes in providing technical solutions across several sectors, including Power & Energy and Nuclear Technologies. The company plays a significant role in the nuclear industry, offering services that include project execution, risk management, and product development. MPR's engineers are equipped with the technical knowledge and operational experience necessary to support the safe and efficient operation of nuclear facilities. They have contributed to various projects involving advanced reactor designs and have developed strategies for licensing and regulatory compliance. MPR's commitment to addressing the challenges of nuclear energy generation positions them as a valuable partner for utilities and government agencies alike.
Nuclear Engineering Services Insights: Key Companies
Company | Headquarter | Size | Founded | Ownership |
---|---|---|---|---|
Areva | La Défense, Île-De-France, France | 10001+ | 2001 | Private |
Nuvia | Rueil-Malmaison, Île-De-France, France | 1001-5000 | 2007 | Private |
Framatome | Courbevoie, Île-De-France, France | 10001+ | 1958 | Private |
Cavendish Nuclear | Birchwood, England, United Kingdom (UK) | 5001-10000 | 2000 | Private |
Atkins | New Zealand | 10001+ | 1938 | Corporate |
Kinectrics | Toronto, Ontario, Canada | 1001-5000 | 1912 | Corporate |
BHI Energy | Weymouth, Massachusetts, United States (USA) | 5001-10000 | 1979 | Corporate |
Tractebel | Belgium | 5001-10000 | 1986 | Corporate |
Holtec International | Jupiter, Florida, United States (USA) | 501-1000 | 1986 | Private |
Snef | Marseille, Provence-Alpes-Côte D'Azur, France | 10001+ | 1905 | Corporate |
Nuvia UK | Risley, England, United Kingdom (UK) | 1001-5000 | 1986 | Private |
Edvance | Montrouge, Île-De-France, France | 1001-5000 | 2017 | Private |
Nuclear Energy Consultants, Inc. | Rockville, Maryland, United States (USA) | 11-50 | 1983 | Private |
NUKEM Technologies Engineering Services GmbH | Karlstein Am Main, Bavaria, Germany | 51-200 | 1960 | Corporate |
Toshiba Plant Systems & Services Corp (TPSC Engineering) | Kuala Lumpur, Kuala Lumpur, Malaysia | 201-500 | 1923 | Private |
Laurentis Energy Partners | Toronto, Ontario, Canada | 201-500 | 2012 | Private |
Shepley Engineers | Whitehaven, England, United Kingdom (UK) | 501-1000 | 1948 | Private |
MS Technology, Inc. | Oak Ridge, Tennessee, United States (USA) | 51-200 | 1994 | Private |
TechnicAtome | France | 1001-5000 | 1972 | Corporate |
DBD International | Birchwood, England, United Kingdom (UK) | 51-200 | 2004 | Private |
Ibr | Moscow, Moscow, Russia | 11-50 | 1991 | Private |
Nuclear Fuel Services | Erwin, Tennessee, United States (USA) | 501-1000 | 1957 | Corporate |
MPR Associates, Inc. | Alexandria, Virginia, United States (USA) | 201-500 | 1964 | Corporate |
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