John Guest USA, Inc. 
 
JOHN GUEST USA, INC.
180 Passaic Ave.
Fairfield, NJ 07004 USA
Phone: 973-808-5600
FAX: 973-808-2098
 
John Guest is the pioneer of plastic push-in technology, with over 30 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, RO, beverage dispensing, plumbing, pneumatics, compressed air systems, vending and OCS, car washing systems and RV and marine.