HUITTISTEN PUHDISTAMO OY front page Company frequently asked Contact information Area of operation Wastewater cooperation project Design material Central treatment plant Project presentation Company OWNERS Huittisten Puhdistamo Oy is a company founded in 2011 that provides wastewater treatment services. The company's ownership is divided as follows: City of Huittinen 48% City of Sastamala 47% Municipality of Punkalaitumen 5% GOVERNMENT Membership: • Heikki Virtanen, Chairman, Huittinen • Kari Oksanen, Sastamala • Pekka Yli-Mattila, Sastamala • Ulla Ojala, Huittinen • Outi Uusi-Kouvo, Punkalaidun President and CEO: Jaakko Erjo, Sastamala Secretary to the Board: Outi Jukarainen, Sastamala Huittinen | Punkalaidun | Sastamala