The name of SDE has always been synonymous with not only the stocking and supply of Drainage and Civil Engineering material but also the extensive knowledge held by our team, meaning we can be relied upon to give excellent advice and service to all of our customers. We stock in depth, a wide range of civils and construction products for drainage, ducting, access, soil separation and environmental applications. We have strong, long standing relationships with many of the major manufacturers in the sector, including Polypipe, Wavin, Naylor, Klargester, Marsh Industries, F P McCann and Marshalls, to mention just a few. In addition to this we are a member of the NMBS (National Merchant Buying Society) which gives us access to a massive data base of the major manufacturers of construction materials. From plastic, clay, concrete and cast iron drainage to ducting, manhole covers, geo-textiles and paving to sewage treatment plants and pump chambers, rainwater harvesters and petrol interceptors. We have the expertise to understand what you require and supply it and all at the right price. All of this makes us the force that we have become in the specialist supply of civils, drainage and environmental products that we are. If you have used us in the past you will recognise that this is correct. If you are looking for a supplier, then don’t just take our word for it, give us a call and let us prove it to you.