Kather Sanitär Heizung GmbH (Amriswil) delivers plumbing, heating and ventilation services across Switzerland. Since 2003, we support private, commercial and industrial projects—from single-family homes to large-scale builds. We handle planning, installation, upgrades, maintenance and fast troubleshooting. Our services include sanitary installations, bathroom renovations, modern heating systems (heat pumps, oil, gas, wood), underfloor heating, radiators, and ventilation solutions for residential and commercial properties, including heat recovery systems. Expect high-quality materials, efficient processes and personal service.

Von A-Z alles professionell, freundlich und kompetent, ich werde euch gerne stets weiterempfehlen! Liebe Grüsse Ronny

Von A-Z alles professionell, freundlich und kompetent, ich werde euch gerne stets weiterempfehlen! Liebe Grüsse Ronny

Schilling Spezialtransporte GmbH in Zihlschlacht is your experienced partner for crane services, heavy transport and vehicle workshop services in Eastern Switzerland. With modern crane trucks (MAN PK44, MAN FA95), we handle structural assemblies, tree removals and site crane relocations. We provide professional special transports for oversized and overheight loads including steel, machinery, timber and concrete elements. Our in-house workshop offers vehicle repairs, custom modifications, hydraulic services and official inspection preparation.

Schmucki AG in Jona has been delivering premium metal construction and custom metalwork solutions since 1900. As a family-owned business in its fourth generation, the company combines craftsmanship, modern manufacturing and personalised service. Services include staircases, railings, handrails, balcony and wind protection glazing, canopies, doors, shopfront systems and tailor-made metal solutions for residential and commercial projects.

WASU Baukeramik AG is your reliable partner for professional tile installation , high-quality stove and fireplace construction , as well as cleaning and service solutions . We create premium ceramic and natural stone surfaces , artistic mosaic work , and modern seamless wall and floor coverings . In addition, we design and build classic and modern stoves and fireplaces – individually planned, solution-oriented, and executed with expertise. Our customers include private homeowners , public authorities , companies , as well as planners, architects, and interior architects . We provide installation services for new builds, conversions, and renovations , supporting construction projects from consultation to professional execution. Our headquarters with a modern showroom is located in Fischingen (Thurgau) . We also operate branches in Tobel (Thurgau) and Uzwil (St. Gallen) , ensuring strong regional presence and fast service. WASU Baukeramik AG is managed by owner Walter Suter and supported by an experienced and dedicated team. The original company WASU Walter Suter was founded in 1992 and was transformed into today’s WASU Baukeramik AG in 2002 . Today, WASU employs around 65 staff members . As a high-performance installation company, we focus on consistent customer orientation and outstanding quality. With passion and inspiration, we create durable solutions for living and working spaces. Training and apprenticeships are an important part of our company culture. We educate apprentices in the professions of tiler , stove builder , and commercial administration , actively investing in the future of skilled craftsmanship.

We are highly active in the PHOTOVOLTAIC market in the TICINO region, where we operate with a physical location and a solid network of qualified suppliers and installers. We offer high-quality solar systems, guaranteeing efficiency, reliability and comprehensive support at every stage of the project. At the same time, we supply WINDOWS AND DOORS that offer excellent value for money and can meet all aesthetic and functional requirements, with customised solutions for every type of property. AS PROTECH is a leading innovator in renewable energy and high-performance building solutions. We specialize in designing and delivering cutting-edge photovoltaic systems, windows, and doors, operating as a general contractor to provide integrated, customized solutions for individuals, businesses, and public administrations. With a forward-thinking vision, AS PROTECH is committed not only to providing advanced technological solutions but also to fostering a culture of sustainability, actively contributing to building development and urban regeneration.