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Activated Sludge Process Companies with Over 1000 employees

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    ANDRITZ Separation - a division of the Andritz Group

    ANDRITZ Separation, trusted partner for process solutions for waste water treatment. There is a wide range of challenges in municipal drinking water and waste water treatment: whereas in developing countries the focus is often on setting up a base structure for drinking water and wastewater, in industrialized countries water quality, efficiency and recycling of residual ...

    based in Graz, AUSTRIA.

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    Endress Hauser

    Endress Hauser is leading supplier of products, solutions and services for industrial process measurement and automation. We offer comprehensive process solutions for flow, level, pressure, analysis, temperature, recording and digital communications across a wide range of industries, optimizing processes with regards to economic efficiency, safety and environmental ...

    based in Reinach, SWITZERLAND.

  • Calgon Carbon Corporation

    Calgon Carbon Corporation, a global manufacturer and supplier of activated carbon and innovative treatment systems, provides value-added technologies and services for optimizing production processes and safely purifying water and air. As a leader in the activated carbon industry and with ultraviolet light disinfection and oxidation expertise, Calgon Carbon Corporation has ...

    based in Pittsburgh, PENNSYLVANIA (USA).

  • Mabrouk International Co.

    Mabrouk International Co. for Engineering Industries is one of the leading companies in the field of agricultural, environmental machinery and services, consultancies as well. The company has got the approval of the General Authority for Industrialization (Min. of Industry) as well as General Authority for Investment and Free Zones. Our activities are considered as the ...

    based in Tanta, EGYPT.

  • Intertek Group plc

    Intertek Group plc is a leading provider of quality and safety solutions serving a wide range of industries around the world. From auditing and inspection, to testing, quality assurance and certification, Intertek people are dedicated to adding value to customers` products and processes, supporting their success in the global marketplace. We deliver innovative solutions ...

    based in Chicksaw, ALABAMA (USA).

  • Agbar Group - Aigües de Barcelona

    Agbar water is made up of a group of companies forming part of the Agbar Group, dedicated to complete water cycle management. That means catchment, transport, treatment and distribution of drinking water, and also collection, treatment, reuse and return of wastewater to the natural environment with the minimum environmental impact. The process from the natural state of ...

    based in Barcelona, SPAIN.

  • REPSOL

    Repsol is an integrated global energy company with vast sector experience. It carries out Upstream and Downstream activities throughout the entire world.At Repsol we believe in innovation as an engine of change to create a new energy model. That is why we are present in areas of high energy potential such as Brazil, Russia and the U.S. Thanks to a steady, consolidated ...

    based in SPAIN.

  • Waste Management Inc.

    Waste Management is the premier waste services provider in North America. We are committed to customer satisfaction and long-term relationships, and employ processes, techniques and technologies that safeguard the environment now and in the future.

    based in Houston, TEXAS (USA).

  • Newalta Corporation

    Newalta is a leading provider of innovative engineered environmental solutions that enable our customers to reduce disposal, enhance recycling and recover valuable resources from oil and gas exploration and production waste streams. We simplify the critical challenges of sustainable environmental practices through the use of advanced processing capabilities deployed ...

    based in Calgary, ALBERTA (CANADA).

  • Acciona Agua

    ACCIONA Agua concentrates on water treatment and reverse osmosis desalination, a technology in which it is the world leader. ACCIONA Agua is a leader in the water treatment sector with the ability to design, construct and operate drinking water treatment plants, residual purification plants, tertiary treatment plants for re-use and reverse-osmosis desalination plants. ...

    based in Madrid, SPAIN.

  • Safety-Kleen Systems, Inc.

    Environmental waste management and parts cleaning services. Safety-Kleen is the premier provider of environmental services. Our highly skilled and trained service representatives collect, process, recycle, and dispose of an almost unlimited range of hazardous and non-hazardous wastes. As the leader in recovery, recycling and disposal of waste, Safety-Kleen offers ...

    based in Richardson, TEXAS (USA).

  • VA TECH WABAG GmbH

    As one of the world’s leading suppliers of drinking water and wastewater plant planning, installation and operational management, we offer sustainable solutions that can serve as the economic basis for a region and provide enhanced quality of life for the local population.Our customers have justified confidence in our blend of innovative technologies and over 80 years of ...

    based in Vienna, AUSTRIA.

  • Fichtner GmbH & Co. KG

    Established in 1922 by Martin Fichtner, Fichtner has evolved from an at first regionally focused engineering office into Germany’s leading independent firm of consulting engineers, and it is now among the front-runners internationally. The Fichtner Group with its subsidiaries and associated companies has a staff strength of approximately 2000 worldwide. The Stuttgart Home ...

    based in Stuttgart, GERMANY.

  • Air Products

    Air Products (NYSE:APD) is a world-leading Industrial Gases company in operation for over 75 years. The company’s core Industrial Gases business provides atmospheric and process gases and related equipment to manufacturing markets, including refining and petrochemical, metals, electronics, and food and beverage. Air Products is also the world’s leading supplier of ...

    based in Allentown, PENNSYLVANIA (USA).

  • Gannett Fleming, Inc.

    Gannett Fleming is a global infrastructure firm that provides planning, design, technology, and construction management services for a diverse range of markets and disciplines. With 2,000 highly qualified individuals across a global network of 60 offices, we are united in our passion to deliver excellence. We have played a part in shaping infrastructure and improving ...

    based in Camp Hill, PENNSYLVANIA (USA).

  • Inland Industrial Services Group, LLC

    Inland operates as an environmental industrial services company with more than 400 highly-trained employees serving the Gulf Coast and more than 700 highly trained employees serving the Midwest and North Eastern United States. Inland is capable of providing project management and industrial cleaning services across many industries including Refining, Chemical Processing, ...

    based in Detroit, MICHIGAN (USA).

  • Mott MacDonald

    We’re a global engineering, management and development consultancy focused on guiding our clients through many of the planet’s most intricate challenges. The needs of the world’s population are changing fast. Our network of experts, active in 150 countries, finds opportunities in complexity, turning obstacles into elegant, sustainable solutions. By looking at problems ...

    based in Tirana, ALBANIA.

  • Premier Tech Aqua

    Since 1923, Premier Tech has been building its know-how and reputation on the diversity and technological expertise of its 2 000 team members located all around the world. As one of Premier Tech’s business units for over 20 years, Premier Tech Aqua (PTA) has become an international leader in the field of onsite and decentralized wastewater treatment technologies for the ...

    based in Rivière-du-Loup, QUEBEC (CANADA).

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    Kurita

    Kurita Water Industries Ltd. provides water treatment solutions to a wide range of industries in the form of products, technology, and maintenance services. The Company’s operations are broadly divided into the Water Treatment Chemicals business and the Water Treatment Facilities business.Kurita’s key resources are: technology-driven company with advanced research and ...

    based in Tokyo, JAPAN.

  • Kemira Water Solutions, Inc.

    ​Kemira – Where water meets chemistry™. Kemira is a global chemicals company serving customers in water-intensive industries. In 2016, Kemira had annual revenue of around EUR 2.4 billion and 4,800 employees. Kemira shares are listed on the Nasdaq Helsinki Ltd. We provide expertise, application know-how and chemicals that improve our customers‘ product quality, ...

    based in Atlanta, GEORGIA (US) (USA).

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