Responsible for the service City of Helsinki, Urban Environment Division
Order a public purchase witness - Find the contact information of public purchase witnesses
- E-services
You can order a public purchase witness and ask about purchase certification by emailing or directly contacting public purchase witnesses.
Use the e-service
Service hours
Monday-Friday 8.15–16.15
Services
Text edited by: City of Helsinki, Urban Environment Division
Updated: 6/5/2026