John Sisk & Sons

John Sisk & Sons is an innovative, international construction and engineering company with a 160-year history. This Irish family-owned business delivers landmark projects across key sectors. In 1984, Sisk expanded to the UK, opening offices in St Albans, Birmingham, Warrington, and Bristol. The company also manages major projects throughout Europe, including in the Netherlands, Switzerland, Sweden, and Denmark, for pharmaceutical, retail, and technology clients.

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