- Quick navigation
- Home
- Open menu
- Page content
- Customer service
- Search
- Footer
9000 St. Gallen, St. Leonhardstrasse 45, 7013 Domat/Ems, Via Falveng 20
The partner at your side
For over 30 years, Gantag AG has been available to builders as a competent partner providing sound expertise in all areas of your construction project. Our solutions are designed to be holistic and function as an integral part of the overall project.
We support you and your construction project in all areas where you need reliable assistance. From planning to completion. In the event of damage, we assist with the necessary renovation measures. Wherever necessary, specialists are consulted, for example in the fields of acoustics, building physics, location, statics, but also in building law.
Areas of expertise
New construction and renovation
Contract management
Building inspections - Defect management
Defect assessment
Defect rectification / monitoring
Renovation concepts
Determination of damage ratios
Contract drafting and review
Project management with regard to quality, deadlines, and costs
Project optimization
Measures to ensure project success
Construction insurance/claims management
Impartial assessment
Claims management
Opening times
- Monday *7:00 to 12:00 / 13:00 to 18:00
- Tuesday *7:00 to 12:00 / 13:00 to 18:00
- Wednesday *7:00 to 12:00 / 13:00 to 18:00
- Thursday *7:00 to 12:00 / 13:00 to 18:00
- Friday *7:00 to 12:00 / 13:00 to 18:00
- Saturday *8:00 to 12:00 / 13:00 to 17:00
- SundayClosed
Opening times
- Monday *7:00 to 12:00 / 13:00 to 18:00
- Tuesday *7:00 to 12:00 / 13:00 to 18:00
- Wednesday *7:00 to 12:00 / 13:00 to 18:00
- Thursday *7:00 to 12:00 / 13:00 to 18:00
- Friday *7:00 to 12:00 / 13:00 to 18:00
- Saturday *8:00 to 12:00 / 13:00 to 17:00
- SundayClosed
- Mobile:
- WhatsApp:
- E-Mail:
- Website: