As an experienced general contractor, we offer comprehensive solutions for new construction, building construction, civil engineering, remodeling, and renovations. Whether you’re building a new home, modernizing existing buildings, or planning your project from scratch – you’re in the best hands with us. With our full-service approach, we bring your visions to life efficiently and on time. Our team of skilled professionals supports you at every stage, from planning to handover, ensuring the highest standards of quality and reliability. Rely on our local expertise and years of experience for construction projects in Amriswil and surrounding areas that meet the highest expectations. Contact us for a personal consultation and see how we can turn your building project into reality!

Einen junges aufstrebendes Unternehmen mit einem super Service, guter Kommunikation und qualitativer Arbeit!

As a family-run business with years of experience in the cleaning industry, we stand for reliability , quality , and trust . Whether it’s house cleaning , office cleaning , window cleaning , or deep cleaning – we handle almost any cleaning task, whether nearby or further afield. Our services are always carried out with the utmost care and attention to detail because your well-being is our priority. Our experienced team doesn’t just take care of standard cleaning but also specializes in tasks such as carpet cleaning , post-construction cleaning , and cleaning of hard-to-reach areas. You can rely on us to use the latest cleaning techniques and professional equipment to make your home or office sparkle. As a family business, we understand how important trust and personalized service are. Our customers come first – we listen to your needs and are flexible in tailoring our services to meet your specific requirements. No job is too big or too small, and if you're unsure whether we can handle a particular task, just ask! We are proud to build long-lasting relationships with our customers and earn your trust through transparent communication and honest advice. From the initial consultation to the final inspection, you can be confident that your needs are taken seriously. Whether near or far, we’re here when you need us. Contact us today for a free consultation. With our cleaning service , cleanliness is a matter of trust !

Whether it's a new build, renovation or emergency – we’re your trusted plumbing partner for water and heating solutions. Our skilled plumbers deliver high-quality work, honest pricing, and friendly service – from dripping taps to full bathroom upgrades. With care, cleanliness and a smile, we take care of your plumbing so you can feel at ease. Contact us – we’re quickly at your side.

Kaufmann Oberholzer AG, with its five production sites and a highly skilled team, covers the entire spectrum of wood processing and offers all services from a single source (kitchens, stairs, windows and doors, KaufmannKlimahaus®, bathroom furniture, joinery work, glued laminated timber construction, engineered timber construction, and CNC/industrial solutions). During peak season, the Thurgau-based timber construction company completes a single-family house every two weeks. The company places particular emphasis on services related to construction management. Customer satisfaction and a trustworthy, recurring, and partnership-based relationship are key. For your project as well, the specialists will find an optimal, long-lasting solution. No matter how complex your plans are, rely on the expertise of Kaufmann Oberholzer AG.

Von der persönlichen Beratung bis hin zur definitiven Ausführung (durch den Chef selber!) hat einfach alles gestimmt. Die Abrechnung war tiefer als der offerierte Preis, die Termine wurden alle eingehalten und die ausgeführte Arbeit verdient eine Top-Bewertung. Vielen Dank für die sehr gute Arbeit!

Für unseren Ersatz der Gasheizung sind wir durch Empfehlung Dritter auf die Th. Inauen AG gestossen. Bereits beim ersten Kontakt wussten wir: Hier sind wir in guten Händen. Von der gebäudespezifischen energetischen Bedarfserfassung, über die Baueingabe für die Erdsondenbohrung, Koordination mit Gemeindediensten, Terminplanung bis zur Fördermittelbeantragung und letztlich zur fertigen, effizienten und hochwertigen Anlage - da ist alles aus einer Hand. Die Teams sind äusserst kompetent, zuverlässig, lösungsorientiert, verbindlich, speditiv und freundlich. Die Inauen AG mit ihren erfahrenen Heizungsprofis und ihren langjährigen Partnerfirmen können wir nur bestens empfehlen.