John Guest USA, Inc. 
 
John Guest USA, Inc.
180 Passaic Ave.
Fairfield, NJ 07004 USA
Phone: 973-255-6902
FAX: 973-808-5036
 
John Guest is the pioneer of plastic push-in technology with over 50 years of plumbing product innovation, and the world's leading manufacturer of high-quality push-in fittings, pipe, and plastic plumbing systems. John Guest products are designed for a wide variety of industries and applications, including Water Purification, Reverse Osmosis, Beverage Dispensing, Plumbing, Pneumatics, Compressed Air Systems, Vending & OCS, Car Washing Systems, and R.V. & Marine.