For a century, Hayward Industries has manufactured equipment and connected technology that keep residential and commercial pools running, from pumps and filters to automation and water-quality systems. Founded in 1925, the company operates globally from its Charlotte headquarters and maintains four U.S. manufacturing facilities, where more than 3.8 million products were made in 2025. Hayward says 87% of its 2025 sales value came from U.S.-manufactured products, while its Omni systems bring remote control and monitoring to the pool and outdoor-living experience.
Latham Pool Products, IncLatham Pool Products, Inc. designs and manufactures residential swimming pools and related pool products, and describes itself as North America’s largest pool manufacturer. Founded in 1962, it reports more than 500,000 pools installed and over 70 years in the pool industry, with manufacturing, engineering, and sales teams across North America. Its products are made in North America and sold through a network of independent pool builders.LATHAM, NY
Cardinal Systems IncFounded in 1976 in a 5,000-square-foot garage, Cardinal Systems Inc. is a family-owned American manufacturer of customizable swimming pool and spa products, with custom fabrication capabilities for other industries. Now operated by the Bradley family’s third generation, the company works from a 350,000-square-foot Schuylkill Haven facility and has grown to more than 340 employees across its divisions. Its manufacturing portfolio includes Cardinal and Fox Pool brands, along with Quaker Plastics and Cardinal Fabrication & Manufacturing.SCHUYLKILL HAVEN, PA
MP Industries, IncEstablished in 1985, Huntington Beach’s MP Industries manufactures pool and spa products and equipment, including its automatic water levelers and cleaning tools. The company emphasizes high standards of workmanship and backs its broad line with a focus on quality and service.HICKSVILLE, NY
Wilbar GroupFamily-owned since 1961, Wilbar Group has spent more than six decades making above-ground pools for backyard use. Its products are manufactured in company facilities in the United States and Canada, including a 160,000-square-foot plant on Long Island and Trendium Pool Products’ 280,000-square-foot operation in Montreal.HAUPPAUGE, NY