Since 1986, southeastern Pennsylvania-based ETI has worked behind the scenes to help independent water-treatment professionals succeed. The company develops custom formulations for regional treatment companies and OEMs, selling exclusively through distributor partners rather than directly to end users. ETI’s partner-focused model is supported by an ISO 9001:2015 quality management system.
ISO 9001:2015 Quality Management System
ProAsysProAsys is a Berks County, Pennsylvania-based regional water-treatment company known for its locally delivered service and a team with more than 150 years of combined experience. Six Certified Water Technologists support customers across the Mid-Atlantic, helping manufacturers, institutions, and other facilities manage the water systems their operations depend on.SHILLINGTON, PA
AP Tech GroupFounded in 1999 by chemist Jim Heimert, West Chester’s AP Tech Group manufactures concentrated solid-chemistry water treatment solutions and related equipment. The company began commercial solid-chemistry manufacturing in 2002 as an alternative to heavy liquid chemicals, and now works with more than 200 water-treatment partners supporting over 20,000 installations worldwide. Its 8,600-square-foot Ohio office and laboratory houses in-house research and quality-control work alongside U.S. manufacturing.WEST CHESTER, OH
ProChemTech International, IncFounded in 1987 by its current owners, Pennsylvania-based ProChemTech International designs and manufactures integrated water-management systems and custom treatment chemistry for commercial, industrial, municipal, and government clients. Its single-source model brings in-house chemical and equipment manufacturing together with systems design, engineering, and on-site service, allowing the company to tailor programs rather than rely on standard formulas. ProChemTech operates EPA-registered biocide production facilities and maintains ISO 9001 and ISO 14001 registration for water-management programs.BROCKWAY, PA
S & G Water Conditioning, IncSince 1959, S & G Water Conditioning has been a Warminster water-treatment company known for building much of its equipment in-house and tailoring systems to actual water conditions. It serves customers ranging from homeowners to public agencies, including on remediation projects tied to PA-DEP and US-EPA Superfund sites.WARMINSTER, PA