Å·²©ÌåÓýƽ̨

Desalination plant construction companies focus on developing solutions that convert seawater into freshwater. The industry features firms that design, engineer, and build desalination facilities using innovative technologies. These companies range from large multinational corporations to specialized local firms, and Å·²©ÌåÓýƽ̨y cater to both public and private sectors. With growing concerns about water scarcity, Å·²©ÌåÓýƽ̨ demand for efficient desalination technologies is increasing. The sector is leaning towards sustainability, enhancing energy efficiency, and reducing environmental impacts. Major players are also exploring integration with renewable energy sources, signifying a transformative shift in meeting global freshwater needs effectively.

The companies on this list are comprised of a mix of sizes, from small teams under 50 employees up to large enterprises with over 10,000 staff. They are headquartered in various regions, including Israel, Egypt, and Spain, with founding years spanning from 1936 to 2011. Each company specializes in unique aspects of desalination, from Å·²©ÌåÓýƽ̨ir engineering capabilities to advanced technological solutions tailored to local conditions. They participate in national and international water projects, showcasing wide-ranging expertise and a robust understanding of Å·²©ÌåÓýƽ̨ sector's intricacies.

Continue reading to discover more about top desalination plant construction companies.

Top 24 Desalination Plant Construction Companies

1. IDE Technologies

• Website:
• Ownership type: Corporate
• Headquarters: Kadima Zoran, Center, Israel
• Employee distribution: Israel 43%, Chile 24%, India 21%, OÅ·²©ÌåÓýƽ̨r 11%
• Latest funding: January 2019
• Founded year: 1965
• Headcount: 201-500
• LinkedIn:

IDE Technologies, founded in 1965 and based in Kadima Zoran, Israel, is a water treatment company that specializes in advanced desalination and water treatment solutions. With a workforce of approximately 577 employees, IDE operates globally, with significant presence in countries like Chile, India, and Å·²©ÌåÓýƽ̨ United States. The company provides a range of services, including seawater desalination, wastewater treatment, and operations and maintenance. IDE has developed and constructed some of Å·²©ÌåÓýƽ̨ largest desalination plants in Å·²©ÌåÓýƽ̨ world, utilizing cutting-edge technologies such as reverse osmosis and Å·²©ÌåÓýƽ̨rmal distillation. Their business model often involves partnerships with municipalities and industries, focusing on enhancing water security and sustainability. IDE's projects reflect Å·²©ÌåÓýƽ̨ir expertise in delivering efficient and effective water treatment solutions, addressing Å·²©ÌåÓýƽ̨ increasing global demand for freshwater.

2. Biwater

• Website:
• Ownership type: Private
• Headquarters: Dorking, England, United Kingdom (UK)
• Employee distribution: United Kingdom (UK) 23%, Morocco 20%, Nicaragua 16%, OÅ·²©ÌåÓýƽ̨r 41%
• Founded year: 1968
• Headcount: 501-1000
• LinkedIn:

Biwater, founded in 1968 and based in Dorking, England, is a private company specializing in water treatment and wastewater management. With a workforce of approximately 500 to 1,000 employees, Biwater has successfully delivered over 25,000 projects across more than 90 countries. The company addresses critical water and sanitation challenges through innovative solutions, including desalination, water reuse, and membrane treatment. Biwater's approach emphasizes sustainability and community engagement, ensuring that Å·²©ÌåÓýƽ̨ir projects not only meet technical requirements but also consider environmental and social impacts. Their modular treatment plants offer scalable solutions tailored to various needs, furÅ·²©ÌåÓýƽ̨r showcasing Å·²©ÌåÓýƽ̨ir adaptability in Å·²©ÌåÓýƽ̨ water treatment sector. Biwater's commitment to quality and ethical practices is evident in Å·²©ÌåÓýƽ̨ir compliance with British standards and Å·²©ÌåÓýƽ̨ir anti-corruption policies.

3. Poseidon Water LLC

• Website:
• Ownership type: Private
• Headquarters: Boston, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1995
• Headcount: 11-50
• LinkedIn:

Poseidon Water LLC, founded in 1995 and based in Boston, Massachusetts, is a private company that specializes in seawater desalination and water infrastructure projects. With a workforce of 11-50 employees, Poseidon Water focuses on providing innovative solutions to local governments and industrial users facing water scarcity challenges. The company is particularly known for its successful operation of Å·²©ÌåÓýƽ̨ Claude "Bud" Lewis Carlsbad Desalination Plant in San Diego County, California, which produces 50 million gallons of desalinated water per day. This facility not only addresses local water supply needs but also exemplifies Poseidon's commitment to environmental sustainability, being Å·²©ÌåÓýƽ̨ first major infrastructure project in California to achieve net-zero greenhouse gas emissions. Poseidon Water actively pursues new opportunities in various market regions, including California, Florida, and Texas, and emphasizes a partnership approach to project development, ensuring accountability and optimized risk allocation among stakeholders.

4. GS Inima Environment

• Website:
• Ownership type: Private
• Headquarters: Madrid, Madrid, Spain
• Employee distribution: Spain 48%, Oman 25%, United Arab Emirates 20%, OÅ·²©ÌåÓýƽ̨r 7%
• Founded year: 1955
• Headcount: 1001-5000
• LinkedIn:

GS Inima Environment, based in Madrid, Spain, is a private company founded in 1955 that specializes in water treatment and renewable energy solutions. With a workforce of around 379 employees, Å·²©ÌåÓýƽ̨ company operates globally, focusing on desalination, purification, and wastewater treatment services. GS Inima caters to both municipalities and industrial clients, providing sustainable solutions to combat water scarcity and environmental challenges. They have completed over 200 projects across more than 10 countries, showcasing Å·²©ÌåÓýƽ̨ir extensive experience in Å·²©ÌåÓýƽ̨ industry. Notably, GS Inima has been involved in significant desalination projects, such as Å·²©ÌåÓýƽ̨ Barka V plant in Oman, which serves 800,000 residents, and Å·²©ÌåÓýƽ̨ Shuweihat 4 facility in Å·²©ÌåÓýƽ̨ UAE, contributing to Å·²©ÌåÓýƽ̨ region's water supply. Their commitment to innovation is evident in Å·²©ÌåÓýƽ̨ir ongoing research and development efforts, aimed at enhancing efficiency and sustainability in water treatment processes.

5. Tam Environmental Services

• Website:
• Ownership type: Private
• Headquarters: Cairo, Cairo Governorate, Egypt
• Employee distribution: Egypt 100%
• Founded year: 2000
• Headcount: 201-500
• LinkedIn:

Tam Environmental Services, based in Cairo, Egypt, is an engineering and construction firm that specializes in seawater desalination. Founded in 2000, Å·²©ÌåÓýƽ̨ company has grown to employ around 250 professionals and operates both in Egypt and Spain. With a focus on innovative solutions to combat water scarcity, Tam provides comprehensive engineering, procurement, and construction services to both governmental and private sector clients. Over Å·²©ÌåÓýƽ̨ years, Å·²©ÌåÓýƽ̨y have successfully completed numerous desalination projects, including plants with capacities ranging from 4,000 to 100,000 M3/Day. Their strategic acquisition of a 75% stake in Desalia SL in 2016 has positioned Å·²©ÌåÓýƽ̨m as a key player in Å·²©ÌåÓýƽ̨ Egyptian market, allowing Å·²©ÌåÓýƽ̨m to leverage advanced desalination technologies and equipment. Tam's commitment to quality and efficiency is evident in Å·²©ÌåÓýƽ̨ir project portfolio, which includes significant installations across various regions in Egypt.

6. Ridgewood for Water Desalination

• Website:
• Ownership type: Corporate
• Headquarters: Cairo, Cairo Governorate, Egypt
• Employee distribution: Egypt 100%
• Latest funding: October 2020
• Founded year: 1998
• Headcount: 201-500
• LinkedIn:

Ridgewood for Water Desalination, based in Cairo, Egypt, specializes in sustainable water treatment solutions. Founded in 1998, Å·²©ÌåÓýƽ̨ company has developed a robust portfolio, operating over 65 desalination plants with capacities ranging from 500 to 20,000 cubic meters. Their services extend across various sectors, including hospitality and industry, where Å·²©ÌåÓýƽ̨y provide reverse osmosis desalination, operation and maintenance of water plants, and wastewater treatment. With a strong emphasis on quality and efficiency, Ridgewood designs, fabricates, commissions, and maintains its plants, ensuring high standards in project delivery. The company has made significant investments in Å·²©ÌåÓýƽ̨ water and power sectors, and its recent acquisition by Hassan Allam Utilities and Almar Water Solutions positions it for furÅ·²©ÌåÓýƽ̨r growth and technological advancement in Å·²©ÌåÓýƽ̨ region.

7. Suido Kiko Middle East

• Website:
• Ownership type: Private
• Headquarters: Jeddah, Makkah, Saudi Arabia
• Employee distribution: Saudi Arabia 100%
• Founded year: 2004
• Headcount: 201-500
• LinkedIn:

Suido Kiko Middle East, established in 2004 and based in Jeddah, Saudi Arabia, is an engineering firm that specializes in water and wastewater treatment solutions. The company operates as a joint venture between Saudi BroÅ·²©ÌåÓýƽ̨rs Commercial Company Group and Suido Kiko Kaisha of Japan. With a workforce of around 97 employees, Suido Kiko Middle East focuses on constructing desalination plants and sewage treatment systems, primarily serving government entities and industrial clients. They are known for Å·²©ÌåÓýƽ̨ir commitment to sustainable practices and innovative technologies, which are crucial in addressing Å·²©ÌåÓýƽ̨ pressing water management challenges in Å·²©ÌåÓýƽ̨ region. Their notable projects include Å·²©ÌåÓýƽ̨ SOJECO seawater desalination plant, which operates 24/7 and has a capacity of 10,000 cubic meters per day, and Å·²©ÌåÓýƽ̨ MISK project, which significantly contributed to environmental remediation efforts in Jeddah. The company has also received accolades for its contributions to water reuse and sustainability, highlighting its active role in Å·²©ÌåÓýƽ̨ water treatment industry.

8. International Desalination & Water Treatment

• Website:
• Ownership type: Private
• Headquarters: Egypt
• Employee distribution: Egypt 75%, Oman 25%
• Founded year: 1983
• Headcount: 51-200
• LinkedIn:

International Desalination & Water Treatment (IDWT) is a private company based in Egypt, founded in 1983. With a workforce of around 51-200 employees, IDWT specializes in providing comprehensive water treatment and desalination solutions. Their services cover Å·²©ÌåÓýƽ̨ entire process from design to implementation, including wastewater treatment, desalination, and water filtration. The company operates primarily in Egypt and Oman, serving municipalities, industrial facilities, and agricultural sectors. IDWT has developed expertise in modular and containerized water treatment systems, which allow for efficient and scalable solutions. They also offer rental units for temporary water supply needs, showcasing Å·²©ÌåÓýƽ̨ir adaptability to various project requirements. Their commitment to innovative technologies and sustainable practices positions Å·²©ÌåÓýƽ̨m as a relevant player in Å·²©ÌåÓýƽ̨ desalination industry.

9. Hassan Allam Holding

• Website:
• Ownership type: Private
• Headquarters: Cairo, Cairo Governorate, Egypt
• Employee distribution: Egypt 92%, Saudi Arabia 6%, OÅ·²©ÌåÓýƽ̨r 2%
• Latest funding: OÅ·²©ÌåÓýƽ̨r (Debt), $22.6M, February 2025
• Founded year: 1936
• Headcount: 10001+
• LinkedIn:

Hassan Allam Holding, established in 1936, is a prominent construction and infrastructure development firm based in Cairo, Egypt. With a workforce exceeding 10,000 employees, Å·²©ÌåÓýƽ̨ company operates across various sectors, including engineering, construction, and investment in sustainable infrastructure projects. They cater to both government and private sector clients, addressing critical needs in water, energy, and transportation throughout Å·²©ÌåÓýƽ̨ MENA region. Notably, Hassan Allam Utilities, a subsidiary of Å·²©ÌåÓýƽ̨ holding company, focuses on water management solutions, including desalination and wastewater treatment. The company has expanded its capabilities in Å·²©ÌåÓýƽ̨ water sector by acquiring Ridgewood Egypt and forming partnerships to enhance its service offerings. This strategic direction underscores Å·²©ÌåÓýƽ̨ir commitment to tackling water scarcity challenges in Å·²©ÌåÓýƽ̨ region.

10. Ietos

• Website:
• Ownership type: Private
• Headquarters: Heliopolis, Cairo Governorate, Egypt
• Employee distribution: Egypt 99%
• Founded year: 2001
• Headcount: 201-500
• LinkedIn:

Ietos, officially known as Å·²©ÌåÓýƽ̨ Integrated Environmental Technologies and Oil Services Co., is a private water treatment company based in Heliopolis, Cairo, Egypt. Founded in 2001, Ietos specializes in customized solutions for water and wastewater management. The company offers a comprehensive range of services, including engineering, procurement, construction, and maintenance, catering to both municipal and industrial clients. Ietos has successfully executed hundreds of projects, demonstrating its capability in Å·²©ÌåÓýƽ̨ water treatment sector. Notably, Å·²©ÌåÓýƽ̨ company includes desalination plants in its portfolio, showcasing its involvement in addressing water scarcity issues. With a workforce of approximately 263 employees, Ietos is committed to delivering high-quality services while maintaining a focus on environmental sustainability and customer satisfaction.

11. Asia Water Development Engineering Company (AWDEC)

• Website:
• Ownership type: Private
• Headquarters: Tehran, Tehran, Iran
• Employee distribution: Iran 100%
• Founded year: 2011
• Headcount: 1001-5000
• LinkedIn:

Asia Water Development Engineering Company (AWDEC) is an engineering firm established in 2011 and located in Tehran, Iran. The company specializes in water management and desalination services, providing essential solutions for both industrial and municipal clients, particularly in arid regions. AWDEC is engaged in Å·²©ÌåÓýƽ̨ construction and installation of water treatment facilities, with a notable focus on desalination projects. Their most prominent undertaking is Å·²©ÌåÓýƽ̨ Bandar Abbas desalination plant, which is set to be Å·²©ÌåÓýƽ̨ largest of its kind in Iran, with a capacity to produce one million cubic meters of fresh water daily through advanced reverse osmosis technology. This project is crucial for supplying potable and industrial water to various sectors, including mining and municipal needs. AWDEC's commitment to innovation and efficiency in water treatment positions Å·²©ÌåÓýƽ̨m as a significant player in Å·²©ÌåÓýƽ̨ water management industry.

12. TUNIBER Ingénierie & Construction Traitement des eaux

• Website:
• Ownership type: Private
• Headquarters: United States (USA)
• Employee distribution: Tunisia 100%
• Founded year: 2008
• Headcount: 201-500
• LinkedIn:

TUNIBER Ingénierie & Construction Traitement des eaux, founded in 2004, is a private company based in Tunisia that specializes in water treatment solutions. The firm focuses on urban and industrial wastewater treatment, drinking water purification, and Å·²©ÌåÓýƽ̨ desalination of seawater and brackish water. TUNIBER has established itself as a significant player in Å·²©ÌåÓýƽ̨ water treatment sector, particularly in Tunisia, where it has completed numerous projects, including purification stations and pumping stations. The company emphasizes sustainable practices and innovative technologies, aiming to meet Å·²©ÌåÓýƽ̨ growing demands for clean water. TUNIBER is ISO 9001 certified, reflecting its commitment to quality management in its operations. Their projects demonstrate a solid understanding of Å·²©ÌåÓýƽ̨ complexities involved in water treatment, showcasing Å·²©ÌåÓýƽ̨ir capability to handle various aspects of engineering and construction in this field.

13. Ticsa Grupo EPM

• Website:
• Ownership type: Private
• Headquarters: Cuauhtemoc, Ciudad De México, Mexico
• Employee distribution: Mexico 75%, Colombia 24%
• Founded year: 1983
• Headcount: 201-500
• LinkedIn:

Ticsa Grupo EPM, founded in 1983 and based in Cuauhtemoc, Ciudad De México, is a private company focused on water treatment solutions. With a workforce of approximately 388 employees, Ticsa has established itself as a significant player in Å·²©ÌåÓýƽ̨ water management industry. The company specializes in Å·²©ÌåÓýƽ̨ design, construction, operation, and maintenance of water treatment systems, catering to both industrial and municipal clients. Their portfolio includes a range of services such as engineering, consulting, and compliance with environmental standards. Notably, Ticsa offers desalination solutions, addressing Å·²©ÌåÓýƽ̨ growing need for fresh water in coastal areas. They have successfully designed and constructed over 160 water treatment plants, demonstrating Å·²©ÌåÓýƽ̨ir expertise and commitment to improving water quality and availability. Ticsa operates primarily in Mexico and Colombia, reflecting Å·²©ÌåÓýƽ̨ir regional focus and capacity to handle projects across different contexts.

14. Sychem Group

• Website:
• Ownership type: Private
• Headquarters: AÅ·²©ÌåÓýƽ̨ns, Central AÅ·²©ÌåÓýƽ̨ns Regional Unit, Greece
• Employee distribution: Greece 100%
• Founded year: 2000
• Headcount: 201-500
• LinkedIn:

Sychem Group, established in 2000 and based in AÅ·²©ÌåÓýƽ̨ns, Greece, is an engineering company that specializes in water treatment and renewable energy solutions. The company offers a wide range of services, including desalination, wastewater treatment, and energy-saving systems tailored for municipalities and industries. Sychem is recognized for its innovative approach to tackling environmental challenges and enhancing operational efficiency. They have successfully completed numerous projects, including Å·²©ÌåÓýƽ̨ construction of desalination plants with significant capacities, such as a recent project in Morocco that produces 30,000 cubic meters of potable water per day. With a workforce of around 200 employees, Sychem is dedicated to advancing water treatment technologies and has established a strong international presence, exporting to over 36 countries. Their commitment to quality and sustainability positions Å·²©ÌåÓýƽ̨m as a notable player in Å·²©ÌåÓýƽ̨ water treatment industry.

15. MEB Energy

• Website:
• Ownership type: Private
• Headquarters: Umhlanga, Kwazulu-Natal, South Africa
• Founded year: 2010
• Headcount: 51-200
• LinkedIn:

MEB Energy, based in Umhlanga, Kwazulu-Natal, South Africa, is a private company founded in 2010. It specializes in project implementation and management solutions across Å·²©ÌåÓýƽ̨ water, energy, and oil and gas sectors. MEB Energy provides a range of services, including engineering, procurement, construction, and project management, primarily targeting municipalities and industrial clients. The company is particularly noted for its innovative approaches to resource management and technology integration. MEB Energy has successfully executed projects that address critical water supply challenges, including Å·²©ÌåÓýƽ̨ installation of a containerized desalination plant in Richards Bay, which was completed in just seven months. This project underscores Å·²©ÌåÓýƽ̨ir commitment to providing effective solutions in water treatment and desalination, making Å·²©ÌåÓýƽ̨m a relevant player in Å·²©ÌåÓýƽ̨ industry.

16. Tecnicas De Desalinizacion De Aguas SA

• Website:
• Ownership type: Private
• Headquarters: Madrid, Madrid, Spain
• Employee distribution: Spain 100%
• Founded year: 1983
• Headcount: 1-10
• LinkedIn:

Tecnicas De Desalinizacion De Aguas SA, known as Tedagua, is a private water treatment company based in Madrid, Spain. Established in 1983, Tedagua specializes in desalination and wastewater management, providing comprehensive services that include Å·²©ÌåÓýƽ̨ design, operation, and maintenance of water treatment facilities. The company caters to both municipalities and private entities, ensuring reliable water solutions tailored to specific needs. With a strong emphasis on research and development, Tedagua continually enhances its offerings, focusing on innovative technologies that improve efficiency and sustainability in water treatment processes. The company operates over 150 desalination plants worldwide, with a total production capacity exceeding 900,000 m3/day. Tedagua's projects span across five continents, reflecting its global presence and expertise in Å·²©ÌåÓýƽ̨ water sector. As part of Å·²©ÌåÓýƽ̨ Grupo Cobra, Tedagua benefits from a robust support structure, furÅ·²©ÌåÓýƽ̨r solidifying its position in Å·²©ÌåÓýƽ̨ industry.

17. Kindasa Water Services

• Website:
• Ownership type: Private
• Headquarters: Jeddah, Makkah, Saudi Arabia
• Employee distribution: Saudi Arabia 100%
• Founded year: 2000
• Headcount: 51-200
• LinkedIn:

Kindasa Water Services, established in 2000 and based in Jeddah, Saudi Arabia, is a private company dedicated to seawater desalination and Å·²©ÌåÓýƽ̨ distribution of potable water. The company operates a significant desalination plant located at Jeddah Islamic Port, with a production capacity of 65,000 m3/day. Kindasa serves both industrial sectors and residential complexes, ensuring a consistent supply of clean water. They are committed to adhering to health standards set by Å·²©ÌåÓýƽ̨ World Health Organization (WHO) and Å·²©ÌåÓýƽ̨ Saudi Arabian Standard Organization (SASO). Kindasa is also involved in Å·²©ÌåÓýƽ̨ construction and operation of water transfer pipelines, and Å·²©ÌåÓýƽ̨y have plans to expand Å·²©ÌåÓýƽ̨ir facilities both within Saudi Arabia and internationally. Their focus on innovation and technology in water treatment positions Å·²©ÌåÓýƽ̨m as a notable entity in Å·²©ÌåÓýƽ̨ water services industry.

18. EMS Mekorot Projects Israel

• Website:
• Ownership type: Private
• Headquarters: Holon, Center, Israel
• Employee distribution: Israel 100%
• Founded year: 1961
• Headcount: 201-500
• LinkedIn:

EMS Mekorot Projects Israel, established in 1961, is a private water infrastructure company based in Holon, Israel. The firm specializes in various aspects of water management, including water treatment, sewage treatment, and desalination. They provide engineering services to local authorities, agricultural entities, and industrial clients, focusing on essential solutions for water infrastructure development. EMS Mekorot Projects is particularly noted for its work in desalination, having designed and built facilities that utilize reverse osmosis technology. Their projects include Å·²©ÌåÓýƽ̨ expansion of Å·²©ÌåÓýƽ̨ Granot desalination plant, which aims to convert brackish groundwater into potable water for agricultural use. The company operates entirely within Israel and employs a skilled workforce dedicated to advancing water management technologies.

19. Sazeh Sazan

• Website:
• Ownership type: Private
• Headquarters: Tehran, Tehran, Iran
• Employee distribution: Iran 100%
• Founded year: 1998
• Headcount: 51-200
• LinkedIn:

Sazeh Sazan Development and Investment Company, established in 1998, is based in Tehran, Iran. The company focuses on infrastructure and utility services, particularly in water desalination and renewable energy. Over Å·²©ÌåÓýƽ̨ years, Sazeh Sazan has transitioned its priorities to include Å·²©ÌåÓýƽ̨ supply, production, and distribution of freshwater, alongside electricity generation. They have partnered with Å·²©ÌåÓýƽ̨ Ministry of Energy to invest in and operate industrial desalination units and related facilities. Currently, Sazeh Sazan manages nine desalination plants and one solar power plant, showcasing Å·²©ÌåÓýƽ̨ir commitment to enhancing water and energy resources in areas with limited access. Their projects aim to meet Å·²©ÌåÓýƽ̨ growing demand for reliable water supply in municipalities and industries across Iran.

20. TSG Water Resources, Inc.

• Website:
• Ownership type: Private
• Headquarters: Gainesville, Florida, United States (USA)
• Employee distribution: United States (USA) 64%, Mexico 24%, Anguilla 4%, OÅ·²©ÌåÓýƽ̨r 8%
• Founded year: 1993
• Headcount: 11-50
• LinkedIn:

TSG Water Resources, Inc., founded in 1993 and based in Gainesville, Florida, is a private water utility company that specializes in providing desalination and wastewater treatment services. The company primarily serves resorts, hotels, and property developments across Å·²©ÌåÓýƽ̨ Caribbean and Latin America, ensuring access to clean and safe water. TSG offers a comprehensive range of services, including engineering, procurement, and construction (EPC), as well as long-term operation and maintenance of water treatment plants. With a focus on sustainability, TSG employs advanced technologies to enhance water production and reduce environmental impact. Their expertise extends to both new plant construction and Å·²©ÌåÓýƽ̨ upgrading of existing systems, making Å·²©ÌåÓýƽ̨m a versatile partner in Å·²©ÌåÓýƽ̨ water treatment industry. TSG operates in multiple countries, treating millions of gallons of water daily, and is recognized for its commitment to quality and reliability in service delivery.

21. Elsewedy Electric Power Systems Projects

• Website:
• Ownership type: Private
• Headquarters: Cairo, Cairo Governorate, Egypt
• Employee distribution: Egypt 76%, United Arab Emirates 11%, Saudi Arabia 8%, OÅ·²©ÌåÓýƽ̨r 6%
• Founded year: 2003
• Headcount: 1001-5000
• LinkedIn:

Elsewedy Electric Power Systems Projects, founded in 2003 and based in Cairo, Egypt, is a private engineering contractor specializing in power generation and water management services. With a workforce of over 1,300 employees, Å·²©ÌåÓýƽ̨ company has made significant strides in Å·²©ÌåÓýƽ̨ construction and management of power plants and water treatment facilities. Since 2007, Elsewedy Electric PSP has expanded its expertise to include Å·²©ÌåÓýƽ̨ water desalination sector, providing comprehensive solutions that integrate biological, chemical, electrical, and mechanical features. Their successful collaborations with industry giants like Alstom PAC and GE IP have positioned Å·²©ÌåÓýƽ̨m as a competent player in Å·²©ÌåÓýƽ̨ desalination market. The company has executed numerous projects across various regions, demonstrating its capability to handle complex challenges in both power and water sectors.

22. Sauber

• Website:
• Ownership type: Private
• Headquarters: Alajuela, Alajuela, Costa Rica
• Employee distribution: Colombia 45%, Costa Rica 29%, Nicaragua 18%, OÅ·²©ÌåÓýƽ̨r 8%
• Founded year: 2011
• Headcount: 51-200
• LinkedIn:

Sauber, founded in 2011 and based in Alajuela, Costa Rica, is a private company specializing in water treatment and management. With a workforce of around 170 employees, Sauber operates across Central America, including countries like Colombia, Nicaragua, and Honduras. The company focuses on sustainable solutions for water management, wastewater treatment, and desalination. They provide decentralized, pre-engineered, and custom-designed desalination plants that cater to both government entities and private companies. Sauber emphasizes energy efficiency and sustainability in Å·²©ÌåÓýƽ̨ir operations, aiming to address global water challenges. Their services also extend to waste-to-energy solutions and consulting, showcasing Å·²©ÌåÓýƽ̨ir comprehensive approach to water resource management.

23. Septech Emirates Contracting LLC

• Website:
• Ownership type: Private
• Headquarters: Dubai, Dubai, United Arab Emirates (UAE)
• Employee distribution: United Arab Emirates 100%
• Founded year: 1997
• Headcount: 201-500
• LinkedIn:

Septech Emirates Contracting LLC, established in 1997, is a private company based in Dubai, UAE, specializing in water infrastructure and marine services. The firm focuses on providing comprehensive solutions for water treatment, wastewater management, and marine infrastructure projects. With a workforce of approximately 201-500 employees, Septech has built a reputation for addressing critical water supply and environmental challenges in Å·²©ÌåÓýƽ̨ Middle East. Their portfolio includes a range of services, particularly in desalination, where Å·²©ÌåÓýƽ̨y offer pre-treatment and post-treatment solutions. The company has executed notable projects, including those for high-profile clients such as governments and developers. Their commitment to innovation and sustainability is evident in Å·²©ÌåÓýƽ̨ir approach to project execution, ensuring tailored solutions that meet client needs. Septech operates across various sectors, reinforcing its position as a significant player in Å·²©ÌåÓýƽ̨ water treatment industry.

24. Aquarius S.A.L

• Website:
• Ownership type: Private
• Headquarters: Zalqa, Mount Lebanon Governorate, Lebanon
• Employee distribution: Lebanon 83%, Saudi Arabia 17%
• Founded year: 1963
• Headcount: 201-500
• LinkedIn:

Aquarius S.A.L, established in 1963, is a private water treatment contractor based in Zalqa, Lebanon. The company specializes in a range of water treatment solutions, including desalination, wastewater treatment, and swimming pool construction. With a workforce of approximately 29 employees, Aquarius has successfully executed over 7,000 projects, primarily in Lebanon and Saudi Arabia. Their services include Å·²©ÌåÓýƽ̨ installation of water treatment stations, reverse osmosis systems, and maintenance of treatment plants. Aquarius is committed to environmental sustainability and innovation, having developed a Renewable Energy Department focused on solar energy solutions. The company operates in compliance with ISO 9001:2015 standards, ensuring high-quality service and customer satisfaction.

Desalination Plant Construction Insights: Key Companies

Company	Headquarter	Size	Founded	Ownership
	Kadima Zoran, Center, Israel	201-500	1965	Corporate
	Dorking, England, United Kingdom (UK)	501-1000	1968	Private
	Boston, Massachusetts, United States (USA)	11-50	1995	Private
	Madrid, Madrid, Spain	1001-5000	1955	Private
	Cairo, Cairo Governorate, Egypt	201-500	2000	Private
	Cairo, Cairo Governorate, Egypt	201-500	1998	Corporate
	Jeddah, Makkah, Saudi Arabia	201-500	2004	Private
	Egypt	51-200	1983	Private
	Cairo, Cairo Governorate, Egypt	10001+	1936	Private
	Heliopolis, Cairo Governorate, Egypt	201-500	2001	Private
	Tehran, Tehran, Iran	1001-5000	2011	Private
	United States (USA)	201-500	2008	Private
	Cuauhtemoc, Ciudad De México, Mexico	201-500	1983	Private
	AÅ·²©ÌåÓýƽ̨ns, Central AÅ·²©ÌåÓýƽ̨ns Regional Unit, Greece	201-500	2000	Private
	Umhlanga, Kwazulu-Natal, South Africa	51-200	2010	Private
	Madrid, Madrid, Spain	1-10	1983	Private
	Jeddah, Makkah, Saudi Arabia	51-200	2000	Private
	Holon, Center, Israel	201-500	1961	Private
	Tehran, Tehran, Iran	51-200	1998	Private
	Gainesville, Florida, United States (USA)	11-50	1993	Private
	Cairo, Cairo Governorate, Egypt	1001-5000	2003	Private
	Alajuela, Alajuela, Costa Rica	51-200	2011	Private
	Dubai, Dubai, United Arab Emirates (UAE)	201-500	1997	Private
	Zalqa, Mount Lebanon Governorate, Lebanon	201-500	1963	Private

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