Sisk has carried out projects for a number of companies in the Johnson & Johnson organisation including Vistakon, DePuy Synthes, Cordis, Ethicon, Cilag, Centocor and Janssen, dating back to 1994 when the first phase of Vistakon was constructed in Castletroy, Co. Limerick.

In 2005, Sisk commenced it’s largest project at a Johnson & Johnson site to date in Ireland; the Centocor Biologics Manufacturing Facility, at Ringaskiddy in Cork Harbour. This project, known as BioCork I, now operates as Janssen Sciences Ireland UC.

This project for BioCork II involves the construction of a new production facility, as well as the expansion of the existing warehouse, canteen, laboratories, offices, wastewater treatment plant, central utilities and carparking.