Edmund A. Gray Company is a manufacturer and distributor of pipe nipples, fittings, and valves, headquartered in Los Angeles, California. Founded in 1910 and now run by the third and fourth generations of the Gray family, it is the oldest and largest pipe nipple manufacturer in the Western United States.
Eemax is a leading manufacturer of tankless electric water heaters for residential, commercial, industrial, and marine applications, headquartered in Waterbury, Connecticut. Founded over 30 years ago and acquired by Rheem in 2015, Eemax specializes in point-of-use and whole-home electric instantaneous water heating solutions.
Elkay is a leading American manufacturer of stainless steel sinks, faucets, drinking fountains, and ezH2O bottle filling stations, founded in Chicago in 1920 and now headquartered in Downers Grove, Illinois. Acquired by Zurn in 2022 to form Zurn Elkay Water Solutions, it is the world's largest sink manufacturer.
Elkhart Products Corporation (EPC) is one of the world's largest manufacturers of wrought copper fittings, headquartered in Elkhart, Indiana. A subsidiary of Aalberts Industries, EPC produces solder, press, and brass fittings for plumbing, HVAC, and industrial applications, with additional manufacturing in Fayetteville, Arkansas.
Empire Industries is a family-run New Jersey-based manufacturer and distributor of bathroom vanities, kitchen sinks, medicine cabinets, and bath products. The company operates a state-of-the-art manufacturing facility producing both standard and custom vanities for high-end showrooms and new construction projects.
Fernco is a global manufacturer of flexible PVC pipe couplings and innovative plumbing and drainage products, headquartered in Davison, Michigan. Founded in 1964 with the patented "Donut" seal and its first flexible coupling introduced in 1973, Fernco is the recognized world leader in flexible pipe coupling solutions.
FloLogic manufactures the patented Smarter Water Control™ system, a whole-home leak detection and automatic shutoff solution that catches leaks as small as half an ounce per minute and shuts off the water in real time. Headquartered in Morrisville, North Carolina, and acquired by Bradford White in July 2024, the company offers 1″, 1.5″, and 2″ valve systems plus a connected app for remote monitoring.
Fluidmaster is the world's largest manufacturer of toilet fill valves, flappers, and repair parts, headquartered in San Juan Capistrano, California. Founded in 1957 by Adolf Schoepe — inventor of the modern toilet fill valve — Fluidmaster operates plants in Mexico, China, Turkey, the UK, and Slovenia.
Flushmate, a division of Sloan Valve Company, manufactures pressure-assist toilet flush systems that use pressurized water to deliver powerful, water-conserving flushes. Built in the USA and headquartered in New Hudson, Michigan, Flushmate systems are installed in toilets from major OEMs including Kohler, Gerber, and Mansfield.
General Pipe Cleaners, a division of General Wire Spring Company (HQ McKees Rocks, Pennsylvania), has manufactured professional drain cleaning equipment since 1930. The company is known for its patented Flexicore cable, handheld and drum drain cleaning machines, water jetters, and sewer inspection camera systems.
Gerber Plumbing Fixtures is a leading manufacturer of vitreous china plumbing fixtures, faucets, and fittings for residential, commercial, and hospitality markets, headquartered in Woodridge, Illinois. Founded in 1932 and owned by Taiwan-based Globe Union Industrial Corp., Gerber is known for durable, professional-grade toilets and fixtures.
Guardian Equipment, headquartered in downtown Chicago, Illinois, engineers and manufactures ANSI Z358.1-certified emergency eyewash and safety shower products. With over 40 years of experience, the company offers more than 120 Made-in-USA emergency response products, including drench showers, eyewash stations, and safety centers.
GuardShack Enclosures, headquartered in Phoenix, Arizona, has manufactured powder-coated steel security cages since 1995 for backflow prevention assemblies, irrigation timers, pumps, and air vacuum valves. Their signature rounded-design enclosures are sold through plumbing, irrigation, and waterworks distributors.
HALO Water Systems, founded in 2001 by master plumber Glen Blavet, manufactures whole-house water filtration and conditioning systems including the HALO 5 and HALO ION 2.0. The company is known for chemical-free, salt-free water conditioning technology widely recommended by contractors.
HoldRite, headquartered in Atlanta, Georgia, and part of Reliance Worldwide Corporation since 2017, has manufactured engineered plumbing solutions since 1982. The brand specializes in secondary pipe supports, acoustic isolation products, sleeving, and code-compliant firestop systems for commercial and residential construction.
Hydro Systems, a family-owned manufacturer based in Valencia, California, has produced premium customized bathtubs in the USA since 1978. Their Designer, Metro, STON, and Studio collections include freestanding, drop-in, walk-in, whirlpool, and air-jet bathtubs installed in luxury hotels including Bellagio, Aria, and Mandalay Bay.
InSinkErator, headquartered in Racine, Wisconsin, invented the garbage disposal in 1927 and has produced food waste disposers and instant hot water dispensers since 1938. Owned by Emerson Electric from 1968 to 2022, the company was acquired by Whirlpool Corporation in November 2022.
IPEX Inc., headquartered in Oakville, Ontario, Canada (part of the Aliaxis group), has manufactured thermoplastic piping systems for over 50 years. Its broad product line includes PVC, CPVC, and specialty pipe, valves, and fittings for plumbing, mechanical, industrial, municipal, and electrical applications across North America.
IPS Corporation, headquartered in Compton, California, is a 70-plus-year global leader in water and flow management solutions and specialty adhesives, serving 90+ countries with 10,000+ products. Its flagship Weld-On brand is the worldwide standard in solvent cements and primers for PVC, CPVC, and ABS plastic piping systems.
Jay R. Smith Mfg. Co. manufactures engineered plumbing and drainage products for non-residential construction, including cleanouts, floor and roof drains, water hammer arresters, and interceptors. Headquartered in Montgomery, Alabama, the century-old company is a Morris Group International brand specializing in commercial drainage solutions.
JB Products supplies innovative plumbing products including drains, traps, tubular goods, and supply accessories for wholesalers, contractors, and manufactured housing/RV OEMs. Headquartered in South Bend, Indiana, the family-owned company has delivered American-made plumbing solutions for over 50 years.
J.C. Whitlam manufactures pipe-joining chemicals, sealants, solvents, cements, descalers, and hand tools for plumbing, HVAC/R, fire protection, water works, irrigation, and pool/spa markets. Founded in 1900 and based in Wadsworth, Ohio, Whitlam is known for brands like Flow-Aide, Blue Magic, and Talon.
JM Eagle is the world's largest manufacturer of plastic pipe, producing PVC and HDPE pipe across 22 North American plants for water/sewer, plumbing, electrical, gas, irrigation, and drainage applications. Headquartered in Los Angeles, California, it backs its products with an industry-unique 50-year warranty.
John Guest is a British manufacturer of push-to-connect plastic fittings, valves, and tubing for plumbing, drinks dispensing, pneumatics, water purification, and automotive industries. Headquartered in Yiewsley, England, the company invented the Speedfit fitting in 1974 and was acquired by Reliance Worldwide Corporation in 2018.
Jomar Valve manufactures ball valves, butterfly valves, balancing valves, strainers, dielectric unions, and actuation products for plumbing, heating, gas, and industrial applications. Founded in 1966 and headquartered in Warren, Michigan, Jomar was the first to offer one valve platform certified to UL, CSA, FM, and NSF.