To report a concern regarding work without a permit, first check to see if there is a building permit card displayed in a front window. If there is a card displayed, it is likely that a permit has been issued for the work being done. If a permit card is not visible, obtain the address of the building and contact the Building Inspection office at (920) 322-3570. An inspector will investigate the property to determine if there is a violation and will follow up with the owner or contractor.