Dollinger's ability to combine research and development with field proven technologies has established Dollinger as a global leader in filtration. As we approach the end of our first century, our engineers continue to leverage the latest advancements in media, materials and bonding techniques to design custom filtration systems for virtually any air, gas and liquid application. Advanced computer aided design software and our global network of application engineers and manufacturing centers allow Dollinger to design and deliver world-class solutions, everyday.