At the forefront of safety innovation, we specialise in protecting lives from the visible and invisible threats of toxic, inert, oxidising, and combustible gases. Our precision gas monitoring solutions are trusted by laboratories, flammable storage areas, and plant rooms across Christchurch. We also offer refrigerant leak detection systems, designed to identify even low-concentration leaks—helping prevent costly product loss while reducing harmful emissions into the atmosphere. With a strong focus on operational safety and compliance, we deliver tailored gas alarm systems that meet the unique challenges of any environment. Whether you need simple alerting or advanced analytics, our systems provide real-time insights and critical peace of mind. As a one-stop shop for gas monitoring, we design, supply, install, and maintain complete solutions. Our long-term service offering includes comprehensive maintenance plans, sensor calibration, replacement schedules, and budget forecasting—giving you clarity and confidence well into the future. When safety matters most, count on GMS for expert solutions, local service, and unmatched reliability.