Know-NOx™, LLC focuses on NOx abatement issues. The Know-NOx™ process was developed by PRDD, as a solution to a client’s NOx problem, and is now recognized as the Best Available Control Technology for waste gas streams containing both nitric oxide (NO) and nitrogen dioxide (NO2 ). Although Know-NOx™ focuses on NOx , we treat waste gas streams that also contain SOx, VOC’s, and PM’s etc… This breakthrough technology specializes in the treatment and safe elimination of problematic NO and NO2. There is no other firm that offers the scope of services that we do in such an effective manner. We are a small firm that focuses on a very specific area and our process is less expensive and more effective! Our products and services continue to be “state of the art” and our main objective is to achieve the optimum solution.