Founded in 1976, SEKO designs and manufactures chemical dosing pumps and systems for the water-treatment and cleaning and hygiene industries. The company combines more than 45 years of dosing expertise with a global manufacturing and support network spanning 120 countries, more than 1,300 employees and over 1.4 million pieces produced annually. SEKO’s operations are certified to ISO 9001, ISO 14001 and OHSAS 18001 standards, with every product tested before shipment.
ISO 9001
ISO 14001
OHSAS 18001
API 674
API 675
Pulsafeeder, IncSince 1942, Pulsafeeder, Inc. has been known for advancing fluid-handling technology, beginning with its pioneering hydraulically actuated diaphragm metering pump. From operations in Rochester, New York, and Punta Gorda, Florida, the company supports customers worldwide with equipment for precise chemical dosing in applications such as water treatment and oil and gas. Its New York and Florida facilities hold ISO 9001:2015 certification.ROCHESTER, NY
NeptuneWith nearly 60 years in the pumping and chemical industries, Neptune manufactures chemical-metering pumps, chemical-feed systems and related equipment for water treatment and industrial applications. The brand is distinctive for offering end-to-end water and wastewater solutions, from packaged feed systems to the accessories used to handle treatment chemicals. Neptune’s quality management system is registered to ISO 9001:2015, and its products include NSF61, CE and UKCA-certified offerings.NORTH WALES, PA
Hydro SystemsEstablished in Cincinnati in 1963, Hydro Systems makes chemical dispensing, dosing and injection systems that help customers dilute and apply cleaning and other process chemicals accurately. The company began by manufacturing pressure washers before shifting its focus to chemical management in 1983, and now operates manufacturing and distribution facilities in North America, Germany and China as a PSG brand.CINCINNATI, OH
AS Strömungstechnik GmbHFounded in 1987, family-run AS Strömungstechnik GmbH in Ostfildern grew from making drum-emptying pumps into a specialist in safe, contact-free dispensing and filling systems for liquid chemicals. Its roughly 100-person team combines in-house plastics manufacturing with smart IoT and robotic solutions, serving customers worldwide from semiconductor and pharmaceutical companies to chemical manufacturers. AS has been ISO 9001 certified since 2000 and exports more than 60 percent of its output.SHREWSBURY, PA