ISO 3834-2 : 2005 Quality requirements for fusion welding on metallic materialsshow
The most comprehensive global network of certifications of management systems that benefits from a significant worldwide recognitionshow
A construction standard designed for new and renovated buildingsshow
The crossbow is the symbol of quality, reliability and seriousness. It guarantees Swiss work. SWISS LABELshow
A company constantly wants to change and challenge itself, SOTTAS SA invests in research and development.
A team of highly specialised engineers is dedicated solely to the development of new processes and products and forms a separate unit.
A sustainable development is one of the many challenges of our century. How can we balance preservation of resources and profitability?
SOTTAS SA intends to fulfil its obligation with regard to quality, deadlines, safety and sustainable development by promoting the steel construction industry.