The AB&I team manufactures high-quality cast iron soil pipe and fittings in a modern production foundry in Oakland, California.
Founded in 1906, right after the Great Earthquake and Fire that struck San Francisco and surrounding communities. AB&I Foundry begun as a small, family-owned foundry that specialized in small iron and brass castings. Over the years, the product mix changed and today AB&I is a leading producer of no-hub and SV Hub cast iron pipe and fittings, with a full line of products available nationwide.
All AB&I Foundry products are third-party tested and certified by NSF International to meet the requirements of the Cast Iron Soil Pipe Institute’s 301 Standard, ensuring that only the highest quality products carry the AB&I brand. These products proudly display the NSF and UPC stamps.