Walker Plumbing have been engaged by Ireland Brown Construction to provide the hydraulic and civil services for an 82 Cell Mainstream Prisoner Block at Port Phillip Prison which is run by G4S. Walker Plumbing have been instrumental in the design of the Construction layout within the cells to allow for Hydraulic services and fixtures .We also have partnered up with Franke to help design specialized tapware for the cells. The hydraulic design has been provided by Umow lia.