Stanley John Ltd, also known as SJL, is a family-run business that has been operating since 1996. Located in Berkshire, just off the M4 and M3 for easy access, we are an independent distributor specializing in iron and plastic drainage products and related construction materials. Our main focus is on B.

S. I Kitemarked products, ensuring high quality and reliability. As a company, we take pride in our customer service and fast turnaround times.

With over 40 years of experience in the market, our knowledgeable staff works closely with architects, specifiers, local governments, contractors, and builders to find the best products and solutions at competitive prices. We maintain extensive levels of stock in our yard and have our own transport and logistics division, enabling us to supply products throughout the entire UK. Our loyal customer base, many of whom have been with us for over a decade, attests to the trust and satisfaction they have in our products and services.

Visit our website for a comprehensive look at our wide range of products, technical information, and illustrations. Contact us to discuss how we can help with your next project. Trust Stanley John Ltd for all your drainage and construction needs