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.

MALEROST GmbH provides professional painting and renovation services in St. Gallen and Thurgau. The company offers interior and exterior painting, façade renovation, mould treatment, plastering work, industrial renovations and decorative techniques. Private and commercial clients benefit from reliable execution, fair pricing and high-quality results delivered on time.

Elektro Bürgisser AG is your trusted partner for electrical installations and building technology in the canton of Thurgau and surrounding areas. We provide professional electrical solutions for new builds, renovations and conversions – from power and low-voltage systems to modern smart home installations. Our services also include lighting concepts, photovoltaic systems, maintenance and repairs. We stand for quality workmanship, reliable project management and personal customer service.

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.