On-Site Cylinder Neutralization: Specialized Solutions for Hazardous Gas Cylinders Integrated Environmental Services, Inc. (IES) specializes in advanced technologies for challenging hazardous material projects. With more than 33 years of experience and continuous technical innovation, IES provides professional solutions for highly hazardous chemicals, including compressed gases, radiological wastes, and other complex materials. For more information: https://www.apsense.com/article/889379-on-site-cylinder-neutralization-specialized-solutions-for-hazardous-gas-cylinders.html