Read the latest magazine Industry News Merchants N Ireland Construction Business CosyGroup Acquires J&W McCall Supplies 24 April 2025 NORTHERN IRELAND construction business, CosyGroup, has acquired family-run independent building merchants J&W McCall Supplies Ltd for an undisclosed sum. Headquartered in Downpatrick, Co Down, CosyGroup is the parent company of a wide range of construction outfits including CosyRoof, one of the UK’s leading conservatory roof conversion specialists. CosyGroup also works in the insulation, solar energy and residential property development sectors. Established in 1957, J&W McCall Supplies Ltd provides building furnishings and materials to local businesses and homeowners across Northern Ireland. It operates from its three stores throughout Co Down, in Carryduff and Clough. J&W McCall Supplies currently employs 48 people, and following the acquisition, will increase CosyGroup’s total workforce to 63. CosyGroup Acquires J&W McCall Supplies The acquisition is expected to bolster CosyGroup’s wider supply chain network, supporting other arms of the business such as CosySolar, CosyRoof and CosyInsulation, as well as CosyDevelopments and KAP Properties. As a dedicated supplier business, J&W McCall Supplies will continue to operate as a standalone company within CosyGroup, retaining its business name. CosyGroup, which has seen unprecedented growth in demand for its services in recent years, is expected to continue expanding its business with further acquisition plans expected in the coming months. Philip Polly, Owner of CosyGroup, said: “Today marks the beginning of a new era for CosyGroup with the acquisition of J&W McCall Supplies Ltd. It is a privilege to welcome such a great team, who we have worked closely with over the years, into our growing business family. “We’d like to thank everyone involved in getting this deal completed, including Whiterock Finance, AIB, Carson McDowell and Garma Advisory who all went above and beyond for the acquisition.” Anthony Doyle, CosyGroup Managing Director added: “CosyGroup is fast becoming a big player in the construction industry and J&W McCall Supplies is a perfect fit for our business to develop. “With quality service at the heart of everything we do at CosyGroup, we’re delighted to bolster our offering and minimise ongoing supply chain challenges for customers with the support of J&W McCall Supplies. This acquisition promotes our product security and will complement the work already taking place by both businesses.” Richard McCall, J&W McCall Supplies Ltd Director said: “Joining CosyGroup will bring huge opportunity for J&W McCall Supplies to grow the business to a new level where it can service even more customers, with the support of market leaders right across the construction industry. Staff, customers and suppliers can all rest assured that it will be a smooth transition, given the close working relationship we already have with the various businesses within CosyGroup.” >> Read about more roofing acquisitions in the news Previous article 10 Must-Have Construction Features for Modern Homes and RenovationsNext article Onduline Appoints New Sales Manager Share article You may also like View all News Industry News +2 20 March 2026 RA Issues Revised Safety Guidance on Rooflight Covers Awards and Events +3 20 March 2026 The Great British Slate Off Returns for 2026 Green Roofs +3 20 March 2026 Swansea Joins Global Network of Biophilic Cities Featured Solutions +3 19 March 2026 Flush Fitting Rooflights by Clement Sign Up to Roofing Today Stay up to date with all of the latest news from Roofing Today by signing up to our weekly Bulletins… Sign Up Today Get in Touch Check out the latest issue 123 March-April 2026 View Now Past Issues Get in Touch