Hollenstein Walter und Lisa (-Frey)

<svg focusable="false" preserveAspectRatio="xMidYMid meet" xmlns="http://www.w3.org/2000/svg" fill="currentColor" width="16" height="16" viewBox="0 0 16 16" aria-hidden="true" class="l--accordion__arrow"> Walter Hollenstein dipl. Arch. Geschäft Hollenstein Architekten