For nearly a century, Josam has been quietly working its magic largely out of sight, under floors, roofs and behind walls to ensure that everything drains smoothly. From cast iron to PVC to SMC/GRP, polymer concrete and stainless steel, our products are well known and respected by owners, architects, plumbing engineers, mechanical contractors and plumbing wholesalers' throughout the world. We strive to support and create quality engineered products which make the job of all those who are part of our product cycle easier.