The sewage treatment plant construction industry primarily focuses on designing, building, and maintaining structures and processes to manage wastewater and solid waste generated by society. These companies, like Grupo Encalso Damha, Ulliman Schutte Construction, and Aqualter, play a significant role in public health by preventing the contamination of water sources and facilitating the recycling of water. They offer a range of services including construction of sewage treatment plants, pump stations, and related utility work. The industry is witnessing an emergence of advanced and sustainable wastewater treatment technologies given the increasing global emphasis on environmental preservation.


Top 22 Sewage Treatment Plant Construction Companies

1. Grupo Encalso Damha

Encalso is a construction company specializing in infrastructure projects such as adutoras, sewage treatment plants, water treatment plants, canals, reservoirs, drainage, and dredging. They offer construction and concession services in the sectors of Saneamento, Indústria e Mineração, Energia, Mobilidade Urbana, Óleo e Gás, Portos e Aeroportos, and Rodovias.


2. Ulliman Schutte Construction

Ulliman Schutte is a national leader in the construction and renovation of water and wastewater treatment plants, pump stations, and associated utility work. They are committed to excellence in all that they do, providing industry-specific expertise to develop comprehensive project goals and using engineering knowledge and management systems to ensure their fulfillment.


3. Aqualter

  • Website: aqualter.com
  • Headquarters: Chartres, Les Jardins D'Entreprise, France
  • Founded: 1970
  • Headcount: 201-500
  • LinkedIn

Aqualter is an independent water company with expertise in the production and distribution of drinking water, collection and treatment of wastewater, and construction of water treatment plants and sewage stations.


4. 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.


5. Reynolds Construction, LLC

Reynolds Construction is a premier water, wastewater, and renewable energy contractor. They specialize in the design, construction, and upgrade of critical water infrastructure such as pipelines, treatment plants, and intakes. With a focus on sustainable solutions, Reynolds delivers projects for government, industrial, and private clients. Their expertise includes collaborative delivery and performance contracting.


6. Rice Lake Construction Group

  • Website: ricelake.org
  • Headquarters: Deerwood, Minnesota, United States
  • Founded: 1984
  • Headcount: 201-500
  • LinkedIn

Rice Lake Construction Group is a recognized leader in water and wastewater treatment plant construction. With over 30 years of experience, the company has completed numerous projects worth over $892 million. They specialize in building structures and facilities for water and wastewater treatment, including water treatment plants, wastewater treatment plants, lift stations, pump houses, and industrial facilities.


7. Monterey Mechanical Company

  • Website: montmech.com
  • Headquarters: Oakland, California, United States
  • Founded: 1942
  • Headcount: 51-200
  • LinkedIn

Montmech.com is a company that specializes in providing water and wastewater treatment plant construction and upgrade services. They offer full-service construction, emergency services, and alternative project delivery solutions. With a focus on industrial facilities, they have a diverse portfolio of projects ranging from treatment plant expansions to cogeneration upgrades. Their team of experts ensures reliability and efficiency in their operations, delivering projects to clients in the water and wastewater industry.


8. Max Foote Construction Co., LLC

  • Website: maxfoote.com
  • Headquarters: Mandeville, Louisiana, United States
  • Founded: 1979
  • Headcount: 51-200
  • LinkedIn

Max Foote Construction Company is a water and wastewater construction firm with over 45 years of experience. They specialize in the construction of water treatment and wastewater treatment facilities. With offices in Mandeville, LA and Birmingham, AL, Max Foote Construction is a leading player in the industry.


9. Weltec Biopower

Weltec Biopower is a company that specializes in the production of biogas plants made from stainless steel. They offer services such as plant construction, technology implementation, plant operation, optimization, and maintenance. Their expertise lies in utilizing organic waste, wastewater, manure, and renewable raw materials to produce biogas. Weltec Biopower serves various industries including potato processing, food processing, waste management, municipalities, wastewater treatment plants, agriculture, and the investment sector.


10. E.M.I.T. S.p.A.

  • Website: emit.it
  • Headquarters: Milano, Lombardia, Italy
  • Founded: 1973
  • Headcount: 51-200
  • LinkedIn

Emit.it is a company specializing in the design and construction of wastewater treatment plants and related facilities. They have a strong presence in various countries including Romania, India, Ukraine, Turkey, Egypt, Lebanon, and Italy. Emit.it offers services for the treatment of wastewater and the management of leachate. They have a portfolio of selected projects and certifications to showcase their expertise in the industry.


11. Bearing Construction, Inc.

Bearing Construction is a merit shop general contractor specializing in municipal wastewater and water treatment facilities as well as utility installations.


12. UCI - Industrial Construction Services

UCI constructs is a construction company that specializes in delivering maintenance and capital projects with exceptional quality and predictability. They combine experience, talent, and innovation to create long-lasting, value-added partnerships through their Predictable Performance™ System.


13. 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.


14. Soland 1 Limited

  • Website: soland1.com
  • Headquarters: East Legon, Greater Accra, Ghana
  • Founded: 2014
  • Headcount: 201-500
  • LinkedIn

Soland 1 Limited is a full Ghanaian owned Civil Engineering, Building & Construction (Commercial & Non-Commercial Buildings), Mechanical, Electrical & Plumbing and a Road Construction Company. Established in Ghana 2004 by Samuel Okai Laryea (Civil Engineer) and reformed in the year 2014 and has been growing since whilst hitting the expected international standards that are necessary for any modern Ghanaian company. We bring with us wealth of knowledge and skills built up from over 20 years of construction experience working on the high-end civil engineering and large-scale private projects has meant that, very quickly it has become a functioning and effective company. It is this experience and ability that Soland 1 has to offer. We have grown to specialize in large scale commercial, public and industrial infrastructural projects. Water and wastewater treatment plants construction is an integral part of our business. We are an emerging engineering, procurement and construction company who provide services for local and state agencies to comply with all environmental waste & water treatment projects. Our primary focus is on the water and wastewater construction needs in the municipal and industrial sectors. Our combined experience and relationships with owners, engineers, vendors and subcontractors positions us with the capabilities to aid in the advancement of water treatment to meet the growing demands of clients. Our Mission is to achieve the reputation of a quality, high standard & reliable Civil Engineering & Building Construction Company. Our Vision is to achieve 100% customer satisfaction by delivering quality works and services at an affordable cost. Our forward vision is to strive to become an entity in Civil Engineering & Building Construction Industry, capable of demanding unconditional response across the nations of the world. We also believe that for our scope of improvisation – sky is the limit and is always ready to take our achievements to the n


15. COSTRUZIONI BORDIGNON srl

Costruzioni Bordignon S.r.l. is a construction company specializing in civil and industrial construction, infrastructure development, and restoration projects. They offer a wide range of services including building renovations, schools, hospitals, churches, and sewage treatment plants. With a focus on high-quality workmanship and customer satisfaction, they have a proven track record of successful projects.


16. Sideridraulic System spa

Sideridraulic is a company specialized in the design, engineering, and construction of hydraulic and industrial water treatment plants. With over 45 years of experience, they provide turnkey solutions for various industries and municipalities. Their customer-centered approach ensures high-quality service and reliable plant construction.


17. Peabody General Contractors

Peabody General Contractors (PGC) is an underground utility services company in central Texas. With over 40 years of experience, they specialize in the installation and rehabilitation of water lines, wastewater lines, storm sewers, lift stations, and fire lines for private, commercial, and municipal projects. PGC also offers emergency waterline repair services and construction of water and wastewater treatment plants.


18. MH Civil Constructors, Inc.

  • Website: mh-civil.com
  • Headquarters: Amarillo, Texas, United States
  • Founded: 2010
  • Headcount: 51-200
  • LinkedIn

MH Civil Constructors, Inc. is a full-service construction company based in Texas. We specialize in the construction of water and wastewater infrastructure for municipalities. Our services include concrete work, excavations, and utilities. We pride ourselves on delivering successful projects and providing the best value to our clients.


19. GTA srl

  • Website: gtasrl.com
  • Headquarters: Albano Laziale, Roma, Italy
  • Founded: 1961
  • Headcount: 51-200
  • LinkedIn

GTA Srl is a company operating in the integrated water system sector in Italy for over 50 years. We provide high-tech integrated services for the design, construction, and management of water plants to local administrations, institutions, and large industries. Our team of experts accompanies clients throughout the project phases, offering customized solutions. We prioritize quality, environment, and safety regulations.


20. AQUATIS a.s.

  • Website: aquatis.cz
  • Headquarters: Brno, Jihomoravsky Kraj, Czechia
  • Founded: 1990
  • Headcount: 51-200
  • LinkedIn

AQUATIS a.s. is a Czech company that offers comprehensive services in the field of water management. They provide a wide range of services in all areas of water management, including drinking water supply, wastewater treatment, sewage network design, dam construction, flood protection, and hydropower plant construction.


21. Transcend

  • Website: transcendh2o.com
  • Headquarters: Princeton, New Jersey, United States
  • Founded: 2019
  • Headcount: 11-50
  • Latest funding type: Series Unknown
  • LinkedIn

TranscendH2O is a SaaS provider of engineering automation tools for the global engineering, construction, technology/OEM, and utility sectors.


22. Emirates Water Technology CO. LLC

  • Website: ewt.ae
  • Headquarters: Abu Dhabi, United Arab Emirates
  • Founded: 2003
  • Headcount: 11-50
  • LinkedIn

Emirates Water Technology Co. is a UAE-based company specializing in water treatment and purification solutions. With a focus on meeting the needs of the Middle East and Gulf Region, they provide feasible solutions for water treatment and wastewater treatment in isolated locations. They also design and construct sewage treatment plants to meet effluent standards.


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