Langkau-Bau offers renovations, extensions, complete rebuilds, and specialized masonry works with over 20 years of experience. Services include clean, reliable, and customized construction projects for private and commercial clients in Eastern Switzerland.

Lawyers & notaries in Wil & Gossau. Experts for inheritance law, family law (separation, divorce, children), labor law. Free initial consultation by telephone & e-mail. Legal advice for SMEs.

Peter Jung GmbH is an excavation company based in Niederhelfenschwil, Switzerland, offering services such as slope stabilizations (Hangsicherungen) and other earthmoving tasks.

H. FATZER AG is your expert for heating, ventilation, and sanitary systems. We design and install modern heating systems, energy-efficient ventilation solutions, and high-quality sanitary installations for residential, commercial, and industrial buildings. Whether new construction, renovation, or optimization – we provide complete solutions from planning to maintenance.