The desalination plant construction industry is comprised of engineering and construction companies that carry out the design and building of facilities to extract fresh water from seawater. Their services aren't confined to construction alone but extend to water treatment, operation, maintenance, and project financing. The industry is increasingly vital considering the growing demand for fresh water due to large-scale industrialization and population growth. As conservation efforts grow and technology advances, these companies are expected to contribute more towards addressing water scarcity issues on a global scale.


Top 24 Desalination Plant Construction Companies

1. Tecton Engineering and Construction

  • Website: tectonme.com
  • Headquarters: Ajman, Ajman, United Arab Emirates
  • Founded: 2004
  • Headcount: 1001-5000
  • LinkedIn

Tecton Engineering and Construction LLC is an engineering and construction company specializing in utility services, including RO desalination and water treatment, wastewater treatment, and oil & gas services. With a strong focus on engineering, procurement, and construction, Tecton offers a wide range of services to clients in the United Arab Emirates and globally.


2. Biwater

  • Website: biwater.com
  • Headquarters: Surrey, Dorking, United Kingdom
  • Founded: 1968
  • Headcount: 501-1000
  • LinkedIn

Biwater is a global company that specializes in providing sustainable treated water solutions. They serve communities, protect the environment, and promote economic development. Their comprehensive solutions include water treatment, wastewater treatment, desalination, water reuse, membrane treatment, and modular treatment plants. They also offer project finance, operation and maintenance, and water asset management services.


3. Engenda Group

Engenda Group is an engineering company that offers a wide range of services to various industries. They specialize in providing integrated solutions for outsourced engineering services, including design, fabrication, installation, and maintenance. With capabilities in Civil, Structural, Electrical, Instrumentation, Mechanical, Piping, and Chemical Process disciplines, Engenda Group delivers projects in sectors such as water desalination, renewable energy, heavy industrial, oil and gas, power, pharmaceutical, and manufacturing.


4. Tam Environmental Services

  • Website: tam-es.com
  • Headquarters: Cairo, Cairo, Egypt
  • Founded: 2000
  • Headcount: 201-500
  • LinkedIn

Tam Environmental Services (TES) is a market leader in the Egyptian water desalination and sewage treatment industry. Established in 1990, TES is an EPC contractor with offices in Egypt and Spain. With over 250 employees, TES offers sustainable creative and economical water solutions, focusing on customer satisfaction and environmental preservation.


5. GES, Global Environmental Solutions Ltd.

  • Website: ges.co.il
  • Headquarters: Akko, Hazafon, Israel
  • Founded: 1988
  • Headcount: 201-500
  • Latest funding type: Acquired
  • LinkedIn

GES is an environmentally friendly solutions company specializing in desalination, water, and wastewater treatment. They offer cost-effective, reliable, and tailor-made water treatment solutions that meet each project's unique requirements.


6. TSG Water Resources, Inc.

  • Website: tsgwater.com
  • Headquarters: Gainesville, Florida, United States
  • Founded: 1993
  • Headcount: 11-50
  • LinkedIn

TSG Water is a company that specializes in the design, construction, and maintenance of commercial water and wastewater treatment plants. They also provide desalination systems to help businesses ensure the quality and sustainability of their water supply.


7. WTEC Plants Srl

WTEC Plants specializes in the design, development, and construction of water treatment plants. They offer turn-key solutions for sterilization, clari-flocculation, flotation filtration, and water purification using techniques such as reverse osmosis and filtration using quartzite. The company produces standardized plants that optimize the quality of materials and the water produced.


8. IMAGUA Water Technologies

  • Website: imagua.es
  • Headquarters: Madrid, Comunidad De Madrid, Spain
  • Founded: 2009
  • Headcount: 11-50
  • LinkedIn

IMAGUA Water Technologies is a Spanish company specializing in the design and construction of water treatment plants. They offer solutions for the complete water cycle, including consulting, engineering, technology selection, procurement, manufacturing, integration, installation, commissioning, training, and technical support.


9. Idro Group

  • Website: idro.net
  • Headquarters: Seregno, Lombardia, Italy
  • Headcount: 11-50

IDRO Group specializes in the design, construction, and installation of water treatment and purification plants, offering customized technical solutions to public entities, construction companies, and industries worldwide.


10. PWT Wasser- und Abwassertechnik GmbH

  • Website: pwt.de
  • Headquarters: Zwingenberg, Hessen, Germany
  • Founded: 2001
  • Headcount: 201-500
  • LinkedIn

PWT Wasser- und Abwassertechnik GmbH specializes in providing tailored solutions for water and wastewater treatment. They offer services such as plant construction, operation management, and process water recycling, customized to meet the requirements of industries. With a focus on innovation and customer satisfaction, PWT aims to reduce costs, minimize environmental impact, and provide efficient water treatment solutions.


11. MEB Energy

  • Website: meb.sg
  • Headquarters: Umhlanga, Kzn, Singapore
  • Founded: 2010
  • Headcount: 51-200
  • LinkedIn

MEB is a leading provider of water, power, energy, oil, and gas solutions for municipal, industrial, and commercial markets. They offer integrated professional services and turnkey projects, including evaluation, design, engineering, procurement, construction, and ongoing support. MEB provides powerful solutions to meet increasing demand and ensure a resilient future. Their expertise and advanced technologies help alleviate resource scarcity and optimize working processes.


12. Bahwan Engineering Co LLC

Bahwan Engineering Group is a construction and engineering company based in Oman. They specialize in civil construction, electrical and instrumentation, MEP, oil and gas, power, district cooling, renewable energy, water and waste water projects. They also offer facilities management and industrial maintenance services.


13. Metito

  • Website: metito.com
  • Headquarters: St Peter Port, Dubai, United Arab Emirates
  • Founded: 1958
  • Headcount: 1001-5000
  • Latest funding type: Private Equity
  • LinkedIn

Metito is a global company specializing in water and wastewater treatment solutions. They offer design and build engineering solutions, project management, construction, manufacturing, and operations and maintenance services. Their business model focuses on utilities and investments, providing comprehensive utility services and solutions. With a global footprint, they serve various industries and customers worldwide.


14. GS Inima Environment

  • Website: inima.com
  • Headquarters: Madrid, Madrid, Spain
  • Founded: 1955
  • Headcount: 1001-5000
  • LinkedIn

GS Inima is a global leader in the water sector, offering comprehensive solutions and operational capability for designing, developing, and executing turnkey projects and facilities.


15. Operational Energy Group India Ltd

Operational Energy Group (OEG) is a global technology company offering one-stop turnkey solutions in the power, process, and water industries. They provide basic and detailed engineering, project management, procurement, construction, EPC, and operations and maintenance services. With a focus on operational excellence, OEG serves various industries and segments worldwide.


16. First Kuwaiti Trading & Contracting WLL

First Kuwaiti is a general trading and contracting company that offers a wide range of services in various industries, including water and utilities, housing construction, infrastructure, oil and gas, procurement and logistics, and electrical and mechanical services.


17. Quality International Company Limited FZC

Quality International is a leading Process Equipment Manufacturer and Project Management Company based in the United Arab Emirates. We design and manufacture a wide range of products, including pressure vessels, reactors, columns, towers, shell & tube heat exchangers, shop fabricated tanks, and more. Our world-class solutions meet every customer's goals with precision and innovation.


18. Eppm (engineering Procurement & Project Management)

  • Website: eppm.com.tn
  • Headquarters: Tunis, Tunis, Tunisia
  • Founded: 2000
  • Headcount: 501-1000
  • LinkedIn

EPPM is a global engineering, procurement, and project management company in the energy and industrial sectors. With expertise in oil and gas, water treatment, and renewable energies, EPPM offers a comprehensive range of services, including engineering design, construction, commissioning, and operation and maintenance. The company operates worldwide, with subsidiaries in Algeria, Libya, Angola, Congo, UAE, Iraq, and Oman.


19. Alucor

  • Website: alucor.com
  • Headquarters: Dubai, U.A.E, United Arab Emirates
  • Founded: 1991
  • Headcount: 1001-5000
  • LinkedIn

Alucor is an innovative international engineering, procurement and construction (EPC) contractor with state-of-the-art manufacturing and fabrication capabilities. They specialize in industries such as oil and gas, petrochemicals, ports and marine, power and water, mining and metallurgy, and offshore and renewables.


20. Al Zamil Metal Works Factory

Al Zamil Metal Industrial Company is a state-of-the-art Saudi business partner specializing in steel fabrication and construction of static equipment. With over 40 years of industry experience, they offer a wide range of products including storage tanks, pressure vessels, and other steel fabricated products. They prioritize quality, sustained growth, and transparency and have established themselves as a key player in the Oil & Gas, Water, and Infrastructure sectors.


21. Gtci

GTCI Constructors is an innovative EPC solutions provider in the Energy, Power, Infrastructure, Desalination, Renewable, and Transportation sector. With a proven track record, highly qualified personnel, and a focus on client satisfaction, GTCI is ready to serve you.


22. Raymond International Group

Raymond International is a worldwide leader in specialized construction and integrated pipeline services. With over 100 years of experience, the company offers engineering and construction services, fabrication, installation, and maintenance of pipelines for various industries including water desalination, power generation, mining, oil, gas, and petrochemical. They aim to provide cost-effective and environmentally safe facilities through the deployment of superior professional skills.


23. AGRU Kunststofftechnik GmbH

  • Website: agru.at
  • Headquarters: Bad Hall, Oberösterreich, Austria
  • Founded: 1948
  • Headcount: 501-1000
  • LinkedIn

AGRU is a company that specializes in providing concrete protective liners and assembly profiles made of PE, PP, PVDF, and ECTFE. They offer solutions for the protection of concrete structures from abrasion and corrosion. Their product range includes piping systems for various applications such as gas and potable water supply, sewage water disposal, and industrial applications. They also offer lining systems, welding systems, and semi-finished products.


24. Moham Shargh Group

The company provides O&M services for treatment plants, water & wastewater treatment systems, and specialized software. They also manufacture MV and LV panels, mobile & modular substations, and capacitor banks. Additionally, they offer services in telecommunication and infrastructure projects.


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