Joinery Products | Master Joiners

O' Neill Bros is proud to be associated with, and be a member of, the above associations.

Oâ€˜Neill Bros was established in 1956 by Mr Jim O'Neill and his brothers who still remain a guiding influence in the firm. This privately owned family firm became a limited company in 1989. The company directors are Jim's four sons Phelim, Desmond, Manus and Terence who are all very experienced in the building industry. An extremely professional and progressive company it retains a family friendliness for all its clients.		From modest beginnings we have developed into one of the major building construction firms in the North West of the province employing approximately 100 people including sub-contractors. Head office is located at Pennyburn Industrial Estate, L'Derry that is conveniently sited close to the heart of Derry City and well served by an excellent communication and roads network. Renowned for efficiency and reliability it is quality that sets us apart.

Over the years O'Neill Bros has gained distinction through its involvement in numerous prestigious projects & developments. We specialise in commercial & industrial construction works as well as instigating & managing many housing developments across Ireland. In a large and innovative joinery workshop high-class joinery products are manufactured & shipped worldwide, accompanied by our world-class tradesmen if required. No matter how large or small the contract our enthusiasm remains the same.

O'Neill Bros. Contractors Ltd. the North West 's most professional family firm of builders since 1956. Learn more