Wherever you see AVIA in Central Switzerland, you'll find Schätzle energy within. We are a family-owned company from Lucerne, deeply rooted in Central Switzerland for over 150 years. We are the go-to partner in the region for fuels, heating oil, lubricants, and tank inspections. Thanks to our membership in the AVIA association, we are well-connected throughout Switzerland. We are close by and always where you need energy—fast, flexible, and reliable. We operate around 80 AVIA gas stations in Central Switzerland. Refueling can be conveniently combined with shopping in the AVIA shop. Our customers receive prompt, competent, and friendly service, which builds trust and fosters positive word-of-mouth. Customer proximity is a long-standing tradition at Schätzle.

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Roli GmbH , based in Basel, is a regionally active and specialized service provider focused on leak detection and waterproofing inspections for flat roofs . We support property developers, architects, facility managers, and insurance companies in the reliable analysis and maintenance of flat roof systems – from single-family homes to industrial buildings. With years of experience and the use of advanced technologies, we are a trusted partner for precise, non-invasive leak detection , technically sound inspection methods , and clear, structured documentation . Our guiding principle: Find the root cause – not just treat the symptoms . Our Core Services Flat Roof Leak Detection Using cutting-edge technologies such as moisture sensors, smoke tests, thermography, and electronic pulse systems, we locate weaknesses quickly and accurately – even in complex roof constructions. Waterproofing Integrity Testing For both new and existing buildings, we verify the performance of waterproofing systems before handover or use – with fully documented, protocol-based and independent testing procedures. Roof Inspection with Report We carry out structured condition assessments of flat roofs, including photo documentation and maintenance recommendations – ideal for damage prevention or decision-making in renovations. Expertise Across All Roof Types Experienced in cold roofs, warm roofs, inverted roofs, green roofs, and walkable/drivable roof systems. Who We Work With • Architects & General Contractors – for acceptance tests or quality assurance • Property Managers & Homeowners – for water damage diagnostics, leak assessment or renovation planning • Insurance Companies & Surveyors – for neutral and technical evaluations • Industrial & Commercial Clients – for routine roof checks and safety assessments Locally Rooted – Available Nationwide Our core service area includes Basel, Basel-Landschaft, Aargau, Solothurn, and the Northwestern Switzerland region. Upon request, we are also available throughout Switzerland. Flexibility, short response times, and clear communication are our daily standards. Why Roli GmbH? • Independent & Objective: We don’t sell sealing materials – we identify causes. • Technically Reliable: Use of professional-grade tools and methods • Documented & Transparent: You receive clear inspection reports, including testing protocols if needed • Client-Focused: Personal consultation, transparent process, and fair pricing Roli GmbH – We make flat roofs understandable. A hidden leak? We’ll find it – before it becomes expensive.

Biomedical center with hotel & vegetarian/vegan restaurant. The Sonnenberg Biomedical Health Center enables you to get to the bottom of the true causes of your ailments, to understand and eliminate them. We do not treat only symptoms, but consistently incorporate their origin, findings from nutritional medicine and support your body's own self-healing function. Sonnenberg Biomedical Health Hotel is a holistic approach of treating, nourishing and recovering. Dr. Rau's Biological Medicine focuses on the entire body and examines more than just treating symptoms to determine why you are experiencing discomfort. The entire medical staff treats you according to this principle and combines their own new findings for your well-being. First, the root causes of your disorder are identified, and then an individualized treatment plan is developed to improve your overall condition, not just your symptoms. Over the years, Dr. Rau has evolved his program to provide you with successful treatment, using these fundamentals. The treatment programs focus on you as a person and some simple fundamentals of Biological Medicine. These include regular cleansing and detoxification of the body, building up the gastrointestinal tract to achieve optimal absorption of vitamins, minerals and all the essential nutrients needed for good health. Strengthening the immune system to promote healing and prevent subsequent outbreaks of disease. In addition to the treatments, it is necessary to follow an alkalizing diet to achieve a balanced internal environment. We call our medicine "biological" because it uses the methods of life itself - it is "bio-logical". In the state we call health, the body is in a constant exchange with the environment, feeding, responding to threats of infection, growing - repairing and detoxifying, all happening moment to moment in a symphony of life.