Since 1948 , MAX PERLES develops , produces and sells coating systems for the interior waterproofing and protection of civil works , as well as technical floor coatings , for new build and maintenance/rehabilitation projects worldwide . Our main fields of business are Energy Production , notably Nuclear Power Plants , Potable Water Treatment and Storage Plants , Waste Water Treatment Plants , Desalination Plants , Hydrocarbon Storage Tanks , Chemical and Foodstuff Industries . Our systems are reputed for their reliability and durability . They are installed on site by specialized and trained application contractors . They have been tested , validated and referenced by EDF for the last 30 years and have been used succesfully on all of France's NPPs , on EDF's Chinese program from Dayabay to Taishan , on France's spent-fuel treatment and storage facilities as well as nuclear research installations such as ITER .