Since 1979, Balzan & Immer Étanchéité SA has specialised in waterproofing and thermal insulation for flat roofs. Backed by recognised expertise, we have built up privileged relationships with suppliers of high-quality materials. We work exclusively with products that comply with European standards, which are stricter than those in force in Switzerland, guaranteeing durable, high-performance solutions. Our Services : • Advanced waterproofing systems • Effective thermal insulation • European-certified materials Choose the expertise of Balzan & Immer Étanchéité SA for a reliable, insulated roof. Contact us for a tailor-made assessment.

Since 1922, JOUX S.A. has specialized in metal construction, combining traditional craftsmanship with technical innovation. The company offers tailor-made solutions adapted to the specific needs of its clients, with an emphasis on quality, durability, and precision. Our services include: • Metal constructions and metal joinery • Locksmithing • Technical office • Glazing • Fire doors • Steel structures • Sheet metal work • Guardrails • Custom stairs • Custom doors • Custom windows • Waterjet cutting Commitment to Quality, Environment, and Safety JOUX S.A. is fully committed to ensuring customer satisfaction and the quality of its services. We are ISO 9001:2015 certified, which attests to the implementation of a rigorous quality management system aimed at continuously improving our processes and consistently meeting our clients' requirements. In addition, we have obtained ISO 14001:2015 certification, which demonstrates our commitment to reducing our environmental impact by optimizing our practices and promoting sustainable resource management. The safety and well-being of our employees are also key priorities. We have achieved ISO 45001 certification, ensuring that our company complies with international standards for health and safety at work. Training Company As a key player in our industry, JOUX S.A. is also involved in professional training. We are a training company, offering learning and development opportunities to the next generation of professionals in order to pass on our expertise and ensure the longevity of our know-how.

Je recommande la qualité et les prestations de cet entreprise !

Cette société immobilière est composée de personnes très qualifiées ce qui en fait une référence pour vos projets immobiliers.