RBB is a long established Quantity Surveying firm. Originating from Perth in 1968 and opening our Melbourne office in 2017, we provide a professional consultancy service to the construction industry for commercial, government and large residential projects. Contrary to our competitors, the company remains proudly 100% Western Australian owned. We strive to provide efficient, cost effective management methods together with highly qualified staff. Ralph Beattie Bosworth's success and reputation is based on the integrity and diligence of its Directors and staff and on the firm's noted success in projects throughout Australia. The range of projects undertaken by the firm bears testament to its ability and experience.