WE ARE MOVING... In the city center of Baden In life Where modern visual culture is cultivated Where handicraft has tradition Every customer is an individual Every consultation is based on partnership Every employee a personality company since 1960 Development and progress This is us Our website kuhnoptik.ch provides informative insight into our work and the world of optics. Our range of services: • Eyeglass frames • Lenses • Optometry • Sunglasses • Eye test, optometric correction determination with OCT (optical coherence tomography) + RetinaLyze screening, DNEye-Scanner® II, ImpressionIST® video centering system and 3D refraction • Eye screening as preventive check (health optics) • Traffic eye test (e.g. for learner's permit) • Further comprehensive functional and preventive examinations • Contact lens fitting, follow-up fitting and follow-up control • All contact lenses, specialized (sleep) and medical contact lenses • Contact lens care products, most free of allergens and conservation agents • Sports optics • Children's glasses • Pediatric Optometry • Visual Training and Syntonics for adults and children • Low vision for visual impairments • Magnifying vision aids and magnifiers • Consultation laser correction and lens implants • Industrial safety eyewear

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.

Bauingenieure Haller & Partner AG (BHP) , based in Oberwil, Basel-Landschaft, is your experienced partner for structural engineering, building construction, civil engineering, and bridge engineering in the Basel region. For over 20 years, we have been delivering sustainable, economical, and innovative construction projects for private, commercial, and public clients. Our team of specialized civil engineers and CAD professionals plans and supports construction projects from concept development through to execution—whether for industrial facilities, residential buildings, infrastructure projects, or specialized structures. We place strong emphasis on the highest safety standards, cost control, and on-time project delivery. As a local engineering firm in Oberwil BL, we have in-depth knowledge of regional building regulations and implement them efficiently. Our services also include seismic engineering and geotechnical engineering to ensure your structures are safe, stable, and durable. Rely on the expertise of Bauingenieure Haller & Partner AG for your construction projects in Basel-Landschaft and the surrounding region—providing professional planning, reliable execution, and tailored engineering solutions. What we offer: • Structural engineering and statics for building and civil engineering projects • Project planning and construction management for private, commercial, and public developments • Design of structures made of concrete, steel, masonry, and timber • Bridge and infrastructure projects, industrial buildings, and residential developments • Structural maintenance, inspections, and seismic/geotechnical engineering services • Comprehensive project support from concept design to construction, with a focus on safety, quality, cost control, and schedule reliability We look forward to supporting your construction project with expertise and reliability. Your Haller & Partner AG Team

Kompetent, professionell, transparent - empfehlenswert!

Alle Mitarbeiter waren sehr professionell und haben sich unglaublich eingesetzt in einer schwierigen Lage. Auf der vermittelnden und finanziellen Ebene haben sie ganz viel drauf. Auch der Käufer schien sehr glücklich über den Kauf. Ich könnte kein Détail finden, das zu beanstanden wäre. Einfach perfekt. Sehr professionell! Danke!

Immo Vea – Your Reliable Partner for All Building and Living Immo Vea supports construction projects from the initial idea to the handover of the keys – and beyond. Based in Wohlen and operating throughout Switzerland, the company supports developers, investors, and owners with expertise, experience, and vision. Starting a construction project often begins with many questions. Immo Vea offers in-depth construction consulting that creates space for clarity. Whether it concerns initial assessments of feasibility, budgets, timelines, or potential challenges – clients receive an honest and understandable assessment. In project planning and execution planning, Immo Vea develops well-thought-out concepts that balance architectural quality, functional requirements, and economic aspects. The goal is always a building that meets the needs of its future users – durable, efficient, and consistent within its context. Immo Vea also initiates projects in the development and construction of buildings – whether new construction, renovation, or the densification of existing properties. This involves not just constructing a building, but creating sustainable living and working spaces. Another important component is tendering and construction management. Immo Vea ensures transparent tendering procedures and reliable coordination on the construction site. Deadlines, quality, and costs are continuously monitored – to ensure the construction project stays within the planned framework and its implementation runs smoothly. In addition to the realization of construction projects, Immo Vea also sells properties – from individual apartments to entire developments. The focus is not only on figures and square meters, but also on personal advice and fair support until the transfer of ownership. The range of services is rounded out by property management. Here, Immo Vea oversees the smooth operation of residential and commercial properties, handles administrative tasks, ensures value retention, and serves as a contact person for owners and tenants. Working with Immo Vea means meeting a team that takes its time, listens carefully, and brings projects to fruition with a steady hand and expertise. Immo Vea is at your side as a reliable partner at every stage—whether at the start of a construction project, during implementation, or during the ongoing operation of a property.

Sehr zufrieden mit der Arbeit. Sehr zuverlässig und kompetent. Der Umbau unserer Wohnung entspricht total unseren Erwartungen. Können wir nur weiterempfehlen.