Parkson Corporation is a prominent wastewater and water treatment equipment supplier. We provide numerous, cost-effective solutions for potable water, process water, and industrial and municipal wastewater applications. Parkson designs, engineers and assemble products that offer customers with advanced screening, biological, filtration, and biosolids management solutions. Parkson was a pioneer in inclined plate clarification and continuous backwash sand filtration and today, with more than 25,000 installations, is a leading provider of advanced solutions in water recycling and treatment.

Ebara Corp. engages in the manufacture and sale of industrial machineries. It operates through the following segments: Fluid Machinery and Systems, Environmental Plants, Precision Machinery, and Others. The Fluid Machinery and Systems segment deals with the manufacture, sale, and maintenance of pumps, compressors, turbines, cooling machines, and blowers. The Environmental Plants segment handles engineering, construction, operation, and maintenance of municipal and industrial waste incineration plants and water treatment plants. The Precision Machinery segment manufactures and sells vacuum pumps, plating systems, and exhaust gas treatment equipment. The Others segment includes business support services. The company was founded by Issey Hatakeyama in November 1912 and is headquartered in Tokyo, Japan.

The F.B. Leopold Co., Inc. manufacturers water and wastewater treatment equipment. It manufactures filtration and clarification systems for the water industry. Its products are used by municipal and industrial markets including clarifiers, filters and media. Founded in 1924 the company is headquartered in Zelienople, PA.

American Peat Technology is a research company that specializes in providing agri-tech industry. The company's products harnesses the natural affinity of reed-sedge peats for the sequestration of heavy metals, but transforms it into a hardened granular material that can withstand continual hydraulic loading.

Thames Water Utilities Ltd. provides water and waste water services. It offers property and commercial services. The company was founded in 1989 and is headquartered in Reading, the United Kingdom.

The Company is an international provider of integrated water purification and wastewater treatment solutions, principally to industrial and municipal customers. The Company believes its expertise is in the analysis of a customer's water purification and wastewater treatment requirements and the customized application of the Company's systems, equipment and services to provide costeffective solutions. Since its formation in December 1994, the Company has grown significantly by completing six acquisitions consisting of thirteen operating companies. In addition, the Company will complete the Pending Acquisitions simultaneously with the closing of the Offering. As a result of its acquisition program and internal development, the Company has increased its ability to provide integrated water purification and wastewater treatment solutions and has expanded its geographic presence.

Western Digital Technologies, Inc. engages in the manufacturing of hard drives. The company is headquartered in San Jose, CA.

PWT Projects Ltd. provides water project construction services. The company was established in 1906 and is headquartered in Reading, GB

Heraeus Ltd., part of Einhorn Verwaltungsgesellschaft mbH, is a Hong Kong Chinese company that processes and refines precious metals.

HGST, a Western Digital company (NASDAQ: WDC), develops innovative, advanced hard disk drives, enterprise-class solid state drives, external storage solutions and services used to store, preserve and manage the world’s most valued data. HGST addresses customers’ rapidly changing storage needs by delivering intelligent storage devices that tightly integrate hardware and software to maximize solution performance. Founded by the pioneers of hard drives, HGST provides high-value storage for a broad range of market segments, including Enterprise, Cloud, Data Center, Mobile Computing, Consumer Electronics and Personal Storage. HGST was established in 2003 and maintains its U.S. headquarters in San Jose, California.

Nordic Water Products AB operates as a holding company with interest in providing equipment and systems for water and wastewater treatment to process industries and public utilities. Its products include continuous sand filters, sludge scrapers, surface skimmers, flocculators, sludge discharge equipment, fine screens, wash presses, screenings treatment, grit treatment, sludge treatment, lamella separators, and conveyor systems. The company was founded in 1962 and is headquartered in Vastra Frolunda, Sweden.

Crover Ltd. is a British company located in Edinburgh. The firm provides autonomous grain storage monitoring solution for grain merchants and co-operatives. It was founded in 2018 by Lorenzo Conti, who has been the CEO since the inception date.

Filtra-Systems Co. is an American private company. The firm manufactures and sells custom-engineered industrial filtration and separation systems.

Santo Co., Ltd. engages in the provision of civil engineering works and construction services. It operates through the following segments: Civil Engineering, Construction, and Real Estate. The Civil Engineering segment includes sewer construction, land improvement, environmental countermeasures, road pavement construction, slope afforestation, and general civil engineering works. The Construction segment deals with the construction of lodging facilities, office buildings, factories, shops, warehouse and distribution facilities, residential buildings, educational and medical institutions, temples, and recreation facilities. The Real Estate segment covers land reclamation, apartment and building development, and property leasing. The company was founded by Takashi Naruse in April 1954 and is headquartered in Ritto, Japan.

Markets pharmaceutical specialties & personal products

Provides equipment, services, and systems to the air pollution control industry