MacBlair is the Merchanting division of Macnaughton Blair Ltd, and the leading supplier of building materials to the Construction and DIY industry in Northern Ireland and the Isle of Man.

September 2016 brought new and exciting changes for Macnaughton Blair, having undertaken a major rebrand of the merchanting branches & divisions. Now trading as MacBlair, MacBlairCivils, MacBlairPlumbing, MacBlairPaint & Watershed.

McBlair supply to the trade, DIY and selfbuild markets providing “a one stop shop” including building materials, timber, doors and floors, plumbing and heating, bathrooms, landscaping and hire supplies. Experienced and knowledgeable staff and are on hand to offer advice and support. This in-house expertise has earned McBlair a reputation for being a leading authority within the NI building and construction industry. This is particularly evident within specialist divisions such as MacBlair Civils which offers the widest selection of civils and environmental protection products to the civil engineering and construction industries.