PIA GmbH tests small wastewater treatment plants and wetlands in accordance with the European and American standards (EN 12566 and ASF/ANSI 40/245) and ship sewage treatment plants in accordance with international standards (International Maritime Organisation - IMO) and US. Coast Guard. With meanwhile more than 200 test operations we are able to make use of an immense wealth of experience in the sector of testing wastewater treatment plants, which a. o. distinguishes PIA in the area of customer service. The PIA GmbH has been approved as a testing institute for small wastewater treatment plants according to the Building Products Act and is indicated in the lists of the European Union as notified body 1739. Comments made by satisfied customers about PIA GmbH: "PIA is the only institution that provided me with professional advice." "Reliable - there is no other attribute to be used for the staff at PIA." "I am really satisfied." "They do good work at PIA."
Hergenrather Weg 30