QED Environmental Systems is the world's leading provider of environmental technology solutions. Our products serve: groundwater and soil monitoring; gas management applications in medical and foodstuff; control and monitoring systems for environmental and energy markets. With over three decades in the business of environmental services, gas detection and analysis and remediation, QED has been developing advanced solutions for our changing world. With a concerned eye on the global environment, rapidly filling landfill sites and the need to monitor critical gas networks for leaks and integrity, QED is closely involved with industry thought leaders to be in front of emerging issues and to create novel, efficient and robust solutions to detection, analysis and treatment requirements. QED - Trusted, Proven Quality.