worldwide. Our success depends largely on a team of experienced professionals in the field of hydrogeology, mechanical engineering, and process engineering. Our geologists and engineers not only offer remedial concepts, but can also provide complete systems including the manufacture of equipment for groundwater, and/or off-gas treatment using innovative proprietary technology and supervise on-site installation.

IEG has conducted its own research and development and has received numerous international patents in the field of soil and groundwater remediation technologies for the past 25 years. During this time, we have been working in close cooperation with renowned international universities. Our success has been well documented in more than 200 scientific papers and publications, including dissertations, government funded independent research. Our technological systems and applications have been tested and field proven independently by scientists and engineers and found to be highly effective.

IEG's experience in the field gives it both practical and theoretical knowledge, resulting in continuous improvements and new developments. IEG was the first company to develop sustainable groundwater circulation systems to clean contaminated soil and groundwater and we have maintained our cutting edge.

The philosophy behind IEG's low-impact remediation technologies meets the needs of "sustainable requirements" such as high efficiency, low energy, consumption and minimal harm to the surrounding environment.