EH Smith are committed to stocking and promoting the supply of clay drainage. Clay drainage has been used throughout history and is still specified widely, being noted for its longevity in many applications. EH Smith has looked to form a long term supply partnership with Naylor drainage. With over a hundred years of history in clay products they have invested heavily in recent years to bring new technology to the process of clay drainage manufacturing. Backed by an extensive logistics network and professional staff, EH Smith has the range and depth of stock to satisfy the needs of all civil engineering contractors.