Builders’ & Plumbers’ Merchants in Kennington. Our MP Moran branch in Kennington is located in the heart of the city and offers a wide range of building, plumbing and roofing supplies. You’ll find that our friendly trade experts are always happy to assist with any building and construction tool requirements. With over 45 years’ experience in the industry, you’re in safe hands when you come to us. Since 1976, we have supplied the London and Hertfordshire building community with quality-assured products and specialist in-branch services tailored to individual project needs. And, with a commitment to addressing the ever-changing construction landscape, we continually update our offering to stay at the forefront of industry innovation.