R & I is highly regarded as a quality supplier to many of Australia’s leading Original Equipment Manufacture’s of both Medical & Scientific Instruments and also a growing presence in the Defence and Aerospace industry, A history originating in 1948 as a family partnership has now evolved to be an important part of Australian manufacturing along with parent Company Hardman Bros Pty Ltd and sister company and Marks 4WD We offer the most diverse Gear cutting facility in Australia and our operation is supported by an extensive range of CNC machinery.