JF Finnegan is synonymous with the delivery of quality buildings, built safely and sustainably. With a hands-on approach, we ... are extremely client focused and take pride in delivering our product with transparency and dedication. The company has been based in Sheffield since 1945 and is now one of the UK's leading privately owned Building Contractors. Our size and experience mean we can handle major projects nationwide. Finnegan believes in creating strong personal relationships with its clients, consultants and supply-chain partners. This ensures that clients tend to work with the same team throughout their project, usually including a Board Director. Because we also work as a developer, we have a real understanding of the whole process: we know exactly what you need from us. read more