Hirsch Gebäudehülle GmbH has been your trusted specialist since 2007 for pitched and flat roofs, sheet metal works, liquid waterproofing, window sills, roof maintenance and photovoltaic systems . We deliver durable, high-quality solutions for new builds, renovations and ongoing maintenance – all from one source. Our projects are completed with precision, transparent planning and on-time execution across Thurgau, St. Gallen, Zurich and throughout Switzerland. Sustainable materials and smart energy solutions ensure long-lasting protection and efficiency.

For over 90 years, WEBER AG in Amriswil has been your trusted regional expert for roofs, facades and solar installations. Whether flat or pitched roofs, roof greening, façade renovation or photovoltaic systems – we deliver tailor-made and sustainable solutions. As a certified member of Swissolar and the Building Envelope Association, we combine craftsmanship, efficiency and modern design. Quality and reliability from consultation to installation – all from one source.

extra bravo

Ich habe nun schon zum 3. Mal kleinere Aufträge an Carl Franke vergeben. Jedes mal wurde ich sehr freundlich und kompetent durch Herr Scheifele empfangen. Die Aufträge wurden immer sehr schnell und perfekt ausgeführt. Diese Firma ist sehr empfehlenswert. Immer wieder gerne! Herbert Stoffel

Danke für die schnelle und fachgerechte Unterstützung bei meinem Umbau. Tolles Team, es wird schnell reagiert und unterstützt.

Mettler Bedachungen has been your trusted partner in Arbon for over 25 years. We offer professional services for flat and pitched roofs, façade construction, sheet metal work, and thermal insulation. Whether for new builds, renovations or repairs – our experienced team ensures high-quality workmanship and uses its own crane for efficient logistics. Serving the Thurgau region, we focus on personal advice, long-term protection and local reliability. Contact us today for a free consultation.

Your metal construction specialist in Eastern Switzerland. We design, fabricate and install conservatories, patio and louver roofs, balcony extensions, carports, stairs, railings, doors (incl. fire-rated), windbreaks and balcony/facade glazing. Custom steel, stainless steel, aluminium and glass solutions with CAD design, structural calculations, building permits and after-sales service. From onsite consulting to handover—precise, on schedule and local. Visit us: Signalweg 1, 8590 Romanshorn.