Offering solutions to new filtration challenges has been a Dollinger ® tradition ever since the early days of the automobile when Dollinger produced the first air intake filter to protect farm tractor engines from abrasive dust. Today, Dollinger provides global leadership in filtration technology. We offer off-the-shelf and engineered solutions to your toughest applications. Many of our groundbreaking innovations were the result of serving an ever-widening range of industries with contaminant removal solutions for: air intake filters, compressed air/gas particulate and coalescing filters, oil mist elimination and liquid process filtration.
Badger Meter is a leading manufacturer of flow measurement products. Included in the product offering are impeller products and water flow sensors are used to measure liquids in a variety of industrial and commercial markets. The products maufactured by Badger Meter serve a wide variety of markets including irrigation, HVAC, energy management, fire fighting apparatus and industrial applications.