Thompson Pipe Group

Headquartered in Rialto, CA, we serve the whole of North America from our manufacturing and distribution plants with a full range of high quality pipe in standard diameters from 12″ to 144″ in 4′, 6′and 8′ joint lengths. Even made to order. For example, our Reinforced Concrete Pipe (RCP) come in diameters up to 144″ and polymer concrete manholes come in diameters up to 192″. Flowtite® pipe come in diameters up to 144″ and can handle pressure classes up to 465 psi and up to four stiffness classes. We can supply any length of pipe you wish. To date, more than 100 million miles of Flowtite® have been installed worldwide.