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.

Ravi de la collaboration.

Welcome to Porsche Centre Lausanne! Our passionate and professional team is here to take care of you and your Porsche. The Porsche Centre Lausanne journey began in 2009 in Crissier and continues to thrive today under the Orchid Sports Cars VD SA group. Our mission: to deliver exceptional performance, share our passion, and accompany you throughout your Porsche journey. As an official Porsche dealer, we offer the full range of Porsche services. Our sales advisors are delighted to assist and guide you in purchasing your new or pre-owned Porsche. Whether you own a classic or a modern model—combustion, hybrid, or electric—our workshop is equipped to maintain your vehicle with the expertise of our highly trained and specialized technicians. Our parts department is here to help you find the perfect part or accessory for your Porsche, whether from the Tequipment collection or the Porsche Lifestyle range, designed for you. If you have any questions or need advice, please do not hesitate to reach out to our team, who will be happy to welcome you with a coffee, by phone, or by email. We look forward to your visit and send you our warmest sporty regards. Your Porsche Centre Lausanne