Schaffer Corporation began as Calsil Limited, a building materials manufacturer, back in 1955. The division now solely consists of Delta Corporation, Western Australia’s pre-eminent supplier of precast and prestressed concrete.
Manufacturing
Building Materials
Delta is a critically acclaimed leader in precast concrete innovation. Since 1966, Delta has been manufacturing a range of custom made precast and prestressed concrete floor, beam and wall products, including TeeRoff beams, for major infrastructure, building and resources projects in Australia.