STI Engineering Pty Ltd is a company that focuses on communications and electronic engineering. Our expertise lies in creating electronic devices and communications technology specifically designed for industrial settings. The company was established in 1994. We are proud to be the manufacturer of RF Innovations, which includes licensed and license-free VHF and UHF data radios, paging transmitters, and customized communications products. Our services cover everything from research and consulting to proof-of-concept development, detailed design, commercial development, and low volume manufacturing or production handover.