Based in Sarmenstorf, Switzerland, Retrotec is your reliable partner for custom technology solutions. From electrical engineering and IT networks to control systems and electronics, we bring your visions to life. With Swiss precision, extensive experience, and state-of-the-art technology, we deliver the highest quality standards to realize your projects efficiently and sustainably. Electrical Engineering: Tailored Solutions for Industrial Applications Retrotec provides bespoke control systems, energy management solutions, and custom machinery and prototypes. • Energy Efficiency & Security: Optimize your systems for sustainable energy use and transition to renewable resources with our expertise. • Custom Control Systems: Unique solutions designed to meet your specific needs, ensuring flexibility and operational excellence. Let us transform your challenges into solutions, from concept to commissioning. Electronics: Repair, Optimize, Innovate From developing innovative prototypes to restoring older systems, Retrotec offers comprehensive electronic services. • Retrofit: Modernize existing machines for enhanced performance and sustainability – an affordable alternative to new purchases. • Prototyping: Bring your product ideas to life with precision and attention to detail. • Repairs: Our extensive component inventory and reverse engineering expertise enable us to restore nearly any device. At Retrotec, innovation and sustainability are at the core of everything we do. Control Systems & Machinery: Custom-Made for Your Business Retrotec specializes in building customized machinery and control systems tailored to your exact requirements. • Specialized Solutions: From small series production to fully customized designs, we deliver what your business needs. • Industrialization Support: Transition smoothly from prototype to mass production with our expertise. Our mission is to exceed your expectations with intelligent engineering and top-tier quality. IT & Networks: High-End Technology for Maximum Performance In today’s digital age, Retrotec is your trusted partner for secure and high-performance IT and network solutions. • Data Centers: Efficient, scalable server rooms designed for maximum uptime and reduced operational costs. • Network Infrastructure: High-performance solutions featuring the latest hardware and connectivity technologies. • Cybersecurity: Safeguard your data with firewalls, VPNs, two-factor authentication, and more. Boost productivity, security, and speed with IT solutions designed by Retrotec. Why Choose Retrotec? • Swiss Quality: All our development, design, and manufacturing is proudly Swiss-made, ensuring precision and durability. • Sustainability: We prioritize eco-friendly processes and resource-efficient solutions. • Customer Focus: From initial consultation to delivery, our dedicated team supports you every step of the way. Start your next project with us! Visit our website at www.retrotec.ch to learn more about our services and capabilities.

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.

S Cosmetic at St. Alban-Ring 211 in Basel is your exclusive beauty oasis for high-quality cosmetic treatments, personalized skincare, and holistic well-being. Our experienced team combines state-of-the-art technology with in-depth expertise to deliver effective and lasting results – from facials and anti-aging treatments to eyelash extensions, permanent make-up, and much more. In a stylish and relaxing atmosphere, we place great importance on personalized consultations, tailored skin analyses, and the use of premium products. Our clients appreciate not only the visible quality of our treatments but also the calm environment and convenient location in the heart of Basel. Our Services: • Permanent Make-Up • Eyelash Extensions • Lash Lifting • Brow Lifting • Facial Treatments • Classic Cosmetics Discover the full range of services offered at S Cosmetic on our website: 🌐 www.s-cosmetic.ch Learn More: • Treatments • About Me • About S Cosmetic • Training Courses

"Welcome to our first-class garage and body shop in Buus, Basel-Landschaft! We are your reliable destination for professional car repairs and bodywork in the region. With years of experience and a dedicated team of experts, we take pride in keeping your vehicles in top shape. Our wide range of services includes everything your car needs, from inspections and maintenance to comprehensive accident repairs. Our goal is to ensure your safety on the road and preserve the value of your vehicle. What sets us apart is our passion for quality work. We use state-of-the-art technology and high-quality materials to ensure that every repair or restoration is carried out at the highest level. Your satisfaction is our driving force, and we strive for perfection in every detail. Our well-equipped workshop can accommodate vehicles of all makes and models. Our experienced team has the expertise to diagnose and efficiently solve any problem. We understand the importance of your time, so we work promptly without compromising on quality. Customer satisfaction is our top priority. We listen attentively to your needs, answer your questions, and provide clear, transparent pricing. You can rely on us to take care of your car in the best possible way. If you're in Buus, Basel-Landschaft, or the surrounding area and need professional car repairs and bodywork, we are your trusted partner. Contact us today to schedule an appointment and experience our first-class service firsthand."

Seit geraumer Zeit unser Sanitär erster Wahl

Dr. Schneider ist ein freundlicher, kompetenter und ein sehr angenehmer Arzt. Mein Ohr ist nach 1 Woche wieder völlig iO. Danke schön

Sehr professionelles Ausführen meiner Aufträge und im vorgegebenen Zeitrahmen. Kann Herr Sommer nur in den höchsten Tönen weiterempfehlen und wünsche Ihm weiterhin gutes Gelingen bei seiner Selbständigkeit.

Willkommen bei Staehelin Solar, Ihrem kompetenten Partner für Photovoltaik und Solaranlagen in Unterlunkhofen im Kanton Aargau. Wir bieten maßgeschneiderte Lösungen für private Haushalte und Unternehmen, um sauberen Solarstrom effizient zu nutzen. Von der Planung über die Installation bis zur Wartung – bei uns erhalten Sie alles aus einer Hand. Mit modernster Solartechnologie und individueller Beratung helfen wir Ihnen, Kosten zu sparen und einen aktiven Beitrag zum Klimaschutz zu leisten. Vertrauen Sie auf unsere Erfahrung und Expertise, um Ihre Energiewende erfolgreich umzusetzen. Kontaktieren Sie uns jetzt und lassen Sie sich zu Ihrer Photovoltaikanlage beraten! • Photovoltaik Freiamt • Solarenergie Freiamt • Solaranlagen Installation Freiamt • Photovoltaik Beratung Freiamt • Solarstrom Freiamt • Solaranlagen Firma Freiamt • Photovoltaik Planung Freiamt • Solar Installateur Freiamt • Solarstrom Kosten Freiamt • Erneuerbare Energien Freiamt • Solartechnik Freiamt • Photovoltaik Anbieter Freiamt • Solarmodule Freiamt • Photovoltaikanlage kaufen Freiamt • Solarstrom Freiamt Preisvergleich • Solar Dachanlagen Freiamt • Photovoltaik Förderung Freiamt • Solaranlagen Wartung Freiamt • Solar für Eigenheim Freiamt • Solarprojekte Freiamt • Photovoltaik Installation Freiamt • Solaranlagen Angebot Freiamt • Solar Energieberatung Freiamt • Photovoltaik Systeme Freiamt • Solar Einspeisevergütung Freiamt • PV-Anlagen Freiamt • Solarstrom Autarkie Freiamt • Solarbatterien Freiamt • Solarenergie für Unternehmen Freiamt • Photovoltaik Partner Freiamt

Founded in 1807 in Basel, the construction company has been located in the traditional Gellert quarter since 1893. We build above-ground structures for industry, trade, and residential developments. Our core competencies include all craftsmanship work and site management. We coordinate all executing companies, thereby avoiding duplication of effort. Our employees specialize in: • Master builder work • Customer masonry • Conversions • Additions • Renovations • New builds • Concrete restoration • Insulations • Plasterwork • Natural stone works • Earthquake strengthening • Asbestos removal • Roof service • Drilling & milling Put us to the test; we will gladly advise you on your future construction projects. We look forward to hearing from you. Customer masonry Our customer masons are all-rounders on the construction site, both in shell construction and interior finishing. We carry out the following works for you: • Plastering • Coating work • Setting work, joint work • Tile laying • Drywall • Plastering • Attic conversion • Specialized stone masonry • Flowing screed • Abrasions, white plaster • Concrete restoration • Waterproofing Conversion / Renovations With our experienced yet innovative team we handle very complex and technically demanding construction projects. We are accustomed to working in protected heritage and occupied buildings. Conversion and renovation are multi-layered projects with high complexity. Reasons for a conversion can be: • Improving insulation / external façades of the building • Changes in floor plan • Renovation of the existing building fabric • Renovation of building services • Renovation of wet rooms (bathrooms, kitchens, etc.) • Re-purposing of the building • Safety • Earthquake strengthening • Regulatory requirements, etc. New construction New constructions in the area of residential, industrial, and commercial building. Our work is defined by thinking in terms of quality, awareness of costs, and versatility. Flexibility and adherence to deadlines are very important to us. We also place the greatest importance on quality and reliability when selecting suppliers and any subcontractors. General contracting Project management with schedule, quality, and cost guarantee. In all projects, our top priority is to pay equal attention to quality, cost, and timelines in accordance with the client’s specifications. Only when the goals in all three aspects are met can a project be considered successful. The prerequisite for this is strong project control capability, which is continually demonstrated in numerous turnkey planner mandates. Achieving the project goals on one hand through functional and aesthetically demanding architecture, and on the other hand in terms of cost and deadlines, we consider our central mission. Construction supervision Planning and building cannot be goals in themselves, because it is about optimally fulfilling the client’s needs. As a construction service provider we are committed to your wishes. But often the client does not know all possibilities and variants. We develop and procure the necessary basis for decision-making for a realizable project. Clarifications with authorities and offices, feasibility studies, project planning, detailed planning and construction supervision. We carry out construction supervision of any size. Through contacts with various contractors and suppliers, we help the client make the right selection. Daily site inspections are unavoidable for a smooth progression of your construction project. Of course, we also take on smaller areas of construction supervision: • Estimations • Awarding contracts • Work contracts • Construction supervision • Cost monitoring • Construction accounting • Handover of the finished work to the client • Acceptance of warranty works Everything the client needs to realize a construction project successfully.

Our team specializes in the planning, construction, and maintenance of flat roofs of all kinds in the Basel region. With more than 30 years of experience, we offer a comprehensive range of services tailored to your individual needs. Whether it’s flat roof waterproofing, insulation, renovation, or drainage – we are your reliable partner. Why Choose Us? • Custom Solutions: We create a bespoke offer for every roof that meets your requirements. • Extensive Expertise: Over three decades of experience in the flat roofing industry. • Local Presence: Your trusted partner for flat roofs in Basel and the surrounding area. Contact us today for a non-binding consultation. We look forward to assisting you with