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.

Les conseils ont été bons et le travail réalisé dans les temps, dans le budget et avec soin.

GRAND ATELIER DESIGN: Functional and aesthetic spaces for your home. Create the home of your dreams with our custom design and renovation services for kitchens, bathrooms and laundry rooms. Custom design: We work closely with you to create spaces that reflect your style and needs. Quality workmanship: Our team of skilled craftsmen use top-of-the-range materials to ensure an impeccable finish. Turnkey service: We take care of every aspect of your project, from design to installation, for a hassle-free experience. Fast turnaround: Complete your project in as little as 5 weeks, depending on the materials chosen. Satisfaction guaranteed: We offer a 5 to 10 year warranty on our furniture. Contact us for a free consultation. Get a free quote. Visit our website to find out more. Kitchen design Kitchen renovation Custom kitchen Custom bathroom Custom laundry room Bathroom renovation Laundry room renovation Interior design Interior decoration