Roux Associates has consulted on a wide variety of contamination problems for numerous chemical companies over the past 25 years. We have worked at CERCLA sites where our chemical company client was a major PRP and at chemical plant sites. Chemicals of concern have included organic solvents, petroleum products, PCBs, metals, SVOC's, pesticides and others.

Through our work for chemical company clients, we have developed cost effective remedial methods for a wide variety of chemical constituents. Some of our Engineered Natural Systems Technologies were originally developed to deal with organic and metal contaminated ground water at a chemical company site. Over the years our ENS® Technologies have been refined and expanded to treat many different types of chemicals in an efficient and cost effective manner.