an online and in-store shop for scuba and freediving gear such as regulators, BCDs, fins, exposure protection, dive computers, lights, and accessories. Rui Diving Centre runs an equipment rental program covering core items like tanks, regulators, BCDs, and related components for short-term use. It delivers gas fill services for air, nitrox, oxygen, helium, and other breathing gases to support recreational and technical diving. The company also performs equipment maintenance and inspection services, including tank testing and regulator servicing. In addition, Rui Diving Centre organizes domestic and international dive trips to established recreational and technical dive destinations.