Customer service on weekdays 9-15 Private customers asiakaspalvelu@pjhoy.fi tel. 03 240 5110 Emptying of cess pools and septic tanks liete@pjhoy.fi tel. 03 240 5010 order on-call emptying by calling us on tel. 03 240 5112 Housing companies, companies and municipalities kuntajakiinteistopalvelut@pjhoy.fi tel. 03 240 5450 Invoicing laskutus@pjhoy.fi tel. 03 240 5350