Technical & Consultant PGA Co. Ltd is an Iranian Water Treatment Company, established in 2000 specifically to supply products and services for the treatment of water for steam boilers, cooling towers, building services and industrial processes. We were helping prevent Legionnaires' Disease before most people had even heard of it.We have grown year on year and are now one of the leading companies in the field providing high quality, cost-effective service to many major Iran and overseas organizations.Through our commitment to quality in our people, products and practices, we have grown into one of the strongest and most reputable companies in the water treatment sector. Our credit rating is excellent - in these troubled times, you can depend on us being around for the long term.